US5915529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint guard
Assignee: ROLLER FORCE Inc
•
Filing: 1997-05-07
•
Granted: 1999-06-29
•
Expires: 2017-05-07
Abstract
Abstract A joint guard for a knee or elbow joint as a flexible cushioned pad positioned over the front of the joint and sized with upper and lower portions extending around the sides of upper and lower limbs joined at the joint. Upper and lower strap fasteners permit a user to adjust the degree of attachment of the upper and lower portions of the pad to the upper and lower limbs. An abrasion resistant shield includes an upper portion secured to the upper pad portion. The shield further has a lower portion secured to the lower pad portion. The shield has a flexible plate extending from the upper portion to the lower shield portion with the plate being disconnected from the pad.
Inventors
- 👤 Sherry S. Popowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:15
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/055; A41D13/0556; A41D13/0568; A41D13/06; A41D13/065; A41D13/08; A63; A63B; A63B71/00; A63B71/08; A63B71/12; A63B71/1225; A41D13/015; A41D13/0153; A63B2071/125; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
283 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said upper and lower shield portions having opposing ends defining a space therebetween: said shield further having a flexible plate extending from said upper shield portion to said lower shield portion with said plate being disconnected from said pad, said flexible plate positioned at least partially within a portion of said space.
Claim 2
Dependent Claim
283 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said upper and lower shield portions having opposing ends defining a space therebetween: said shield further having a flexible plate extending from said upper shield portion to said lower shield portion with said plate being disconnected from said pad, said flexible plate positioned at least partially within a portion of said space.
Claim 3
Dependent Claim
37 words
A joint guard according to claim 1 wherein said pad and shield have a common longitudinal axis extending from said upper portions to said lower portions with said pad and shield being symmetrical about said longitudinal axis.
Claim 4
Dependent Claim
26 words
A joint guard according to claim 1 wherein said pad upper and lower portions include side portions spaced from and opposing side edges of said plate.
Claim 5
Dependent Claim
30 words
The joint guard according to claim 1 wherein said upper shield portion, said lower shield portion and said plate are constructed as a unitary member without having any overlapping segments.
Claim 6
Dependent Claim
280 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said shield further having a flexible plate extending from said upper shield portion to said lower shield portion with said plate being disconnected from said pad; wherein said upper shield portion, said lower shield portion and said plate are constructed as a unitary member without having any overlapping segments.
Claim 7
Dependent Claim
280 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said shield further having a flexible plate extending from said upper shield portion to said lower shield portion with said plate being disconnected from said pad; wherein said upper shield portion, said lower shield portion and said plate are constructed as a unitary member without having any overlapping segments.
Claim 8
Dependent Claim
33 words
The joint guard according to claim 5 wherein said upper and lower shield portions have opposing ends defining a space therebetween, said plate at least partially positioned within a portion of said space.
Claim 9
Dependent Claim
37 words
A joint guard according to claim 5 wherein said pad and shield have a common longitudinal axis extending from said upper portions to said lower portions with said pad and shield being symmetrical about said longitudinal axis.
Claim 10
Dependent Claim
31 words
A joint guard according to claim 5 wherein said pad upper and lower portions include side projections having inner edges opposing side edges of said plate and defining respective spaces therebetween.
Claim 11
Dependent Claim
284 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said shield further having a flexible plate extending from said upper shield portion to said lower shield portion with said plate being disconnected from said pad; and each of said upper and lower shield portions including side projections having inner edges opposing outer side edges of said plate and defining respective spaces therebetween.
Claim 12
Dependent Claim
284 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said shield further having a flexible plate extending from said upper shield portion to said lower shield portion with said plate being disconnected from said pad; and each of said upper and lower shield portions including side projections having inner edges opposing outer side edges of said plate and defining respective spaces therebetween.
Claim 13
Dependent Claim
33 words
The joint guard according to claim 9 wherein said upper and lower shield portions have opposing ends defining a space therebetween, said plate at least partially positioned within a portion of said space.
Claim 14
Dependent Claim
37 words
A joint guard according to claim 9 wherein said pad and shield have a common longitudinal axis extending from said upper portions to said lower portions with said pad and shield being symmetrical about said longitudinal axis.
Claim 15
Dependent Claim
30 words
The joint guard according to claim 9 wherein said upper shield portion, said lower shield portion and said plate are constructed as a unitary member without having any overlapping segments.
Claim 16
Dependent Claim
323 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said shield further having a flexible plate extending from said upper shield portion to said lower shield portion, said upper and lower shield portions having opposing ends defining a space therebetween with said plate at least partially positioned within a portion of said space and with said space being sized to prevent engagement of said upper shield portion and said lower shield portion; and each of said upper and lower shield portions including longitudinally extending side projections having inner edges opposing outer side edges of said plate and defining respective spaces therebetween.
Claim 17
Dependent Claim
323 words
A joint guard for a human joint such as a knee and an elbow having an upper limb and a lower limb hinged at a pivot axis transverse to said limbs and extending from a right side to a left side and dividing said joint into a front side and a rear side with said limbs pivoting relative to one another between a fully extended position with said limbs generally linearly aligned and a pivoted position with said limbs defining an angle at said rear side, said joint guard comprising: a flexible, cushioned pad having an outer surface and an inner surface, said pad sized for said inner surface to be disposed over said front side of said joint with an upper portion of said pad overlying said upper limb adjacent said joint and said pad having a lower portion overlying said lower limb adjacent said joint and with said pad at least partially wrapping around said left and right sides; a fastener including an adjustable upper strap secured to said upper portion for wrapping around said rear side of said upper limb and an adjustable lower strap secured to said lower portion for wrapping around said rear side of said lower limb; and an abrasion resistant shield having an upper portion secured to said pad upper portion, said shield further having a lower portion secured to said pad lower portion, said shield further having a flexible plate extending from said upper shield portion to said lower shield portion, said upper and lower shield portions having opposing ends defining a space therebetween with said plate at least partially positioned within a portion of said space and with said space being sized to prevent engagement of said upper shield portion and said lower shield portion; and each of said upper and lower shield portions including longitudinally extending side projections having inner edges opposing outer side edges of said plate and defining respective spaces therebetween.
Claim 18
Dependent Claim
37 words
A joint guard according to claim 13 wherein said pad and shield have a common longitudinal axis extending from said upper portions to said lower portions with said pad and shield being symmetrical about said longitudinal axis.
Claim 19
Dependent Claim
30 words
The joint guard according to claim 13 wherein said upper shield portion, said lower shield portion and said plate are constructed as a unitary member without having any overlapping segments.
Claim 20
Dependent Claim
15 words
The joint guard according to claim 13 wherein said plate is disconnected from said pad.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-06-28 | 2002-12-28 | 2003-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-06-28 | 2006-12-28 | 2007-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-06-28 | 2010-12-28 | 2011-06-29 | $7700.00 | Window Closed / Lapsed |