US5367975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kayak cockpit cover with retention edge
Assignee: HARMONY Inc
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Filing: 1992-12-14
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Granted: 1994-11-29
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Expires: 2012-12-14
Abstract
Abstract A spray skirt (A) is disclosed for covering the cockpit opening (14) of a kayak (10). The spray skirt includes a fabric cover (24) for spanning the opening which includes an elastic band (B) secured around the perimeter of the cover for retaining the spray skirt about a rim (16) of the opening. The retaining band includes outer and inner elastic bands (30, 32) joined by a compressible bulbous retention element (34, 40). The inner band 32 is of sufficient width to prevent contact of the interior fabric (24b) of the cover from being abraded by lip contact. The preformed outer band (30) includes a first outer band (30a) extending from the bulbous element upwardly and outwardly terminating at a bend (35), and a second outer band (30b) extending from the bend upwardly and inwardly. The first outer band fits under the rim and the second outer band extends over rim and substantially inward over the exterior cover surface to protect the exterior cover surface from abrasion against the rim when hit by the paddle and the like. In a preferred embodiment of the invention, the bulbous element 40 is utilized and has a wall thickness greater than the wall thickness of outer band 42. Preferably, the wall of thickness of the bulbous element is about twice as thick as the wall thickness of the outer band.
Inventors
- 👤 Don A. Hamilton
- 👤 William E. Masters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:30
CPC Classifications
B; B63; B63B; B63B17/00; B63B17/02; B63B34/00; B63B34/20; B63B34/26
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
286 words
A spray skirt for covering a cockpit opening of a kayak having a raised rim around the perimeter of the opening with an outwardly extending rim lip overhanging the hull of said kayak, said spray skirt comprising: a spray skirt cover for spanning the cockpit opening and preventing the entry of water into said opening, said cover having an exterior cover surface and an interior cover surface; a fitted opening formed in said cover for fitting around the waist of a boater; an elastic retaining band carried around at least a portion of a perimeter of said cover, said elastic retaining band including: a bulbous retention element which fits against an underneath surface of said rim lip for retaining said elastic retaining band in place; an outer elastic band integral with said bulbous retention element, said outer elastic band carried by said exterior surface of said cover having a first band portion for underlying said rim lip, a second band portion for overlying and extending past a top surface of said rim, and said outer band terminating at a free end extending substantially past said top surface of said rim to provide abrasion resistance for said cover against said top surface of said rim; and an inner elastic band integral with said bulbous retention element carried about an interior surface of said cover for contacting said underneath surface of said lip of said cockpit rim; and said elastic retaining band being stretchable to facilitate placement over said rim of said cockpit and fitting of said bulbous retention element underneath said rim lip; and wherein the bulbous wall of said bulbous retention element has a cross-sectional thickness greater then a cross-sectional thickness of said outer elastic band.
Claim 2
Dependent Claim
286 words
A spray skirt for covering a cockpit opening of a kayak having a raised rim around the perimeter of the opening with an outwardly extending rim lip overhanging the hull of said kayak, said spray skirt comprising: a spray skirt cover for spanning the cockpit opening and preventing the entry of water into said opening, said cover having an exterior cover surface and an interior cover surface; a fitted opening formed in said cover for fitting around the waist of a boater; an elastic retaining band carried around at least a portion of a perimeter of said cover, said elastic retaining band including: a bulbous retention element which fits against an underneath surface of said rim lip for retaining said elastic retaining band in place; an outer elastic band integral with said bulbous retention element, said outer elastic band carried by said exterior surface of said cover having a first band portion for underlying said rim lip, a second band portion for overlying and extending past a top surface of said rim, and said outer band terminating at a free end extending substantially past said top surface of said rim to provide abrasion resistance for said cover against said top surface of said rim; and an inner elastic band integral with said bulbous retention element carried about an interior surface of said cover for contacting said underneath surface of said lip of said cockpit rim; and said elastic retaining band being stretchable to facilitate placement over said rim of said cockpit and fitting of said bulbous retention element underneath said rim lip; and wherein the bulbous wall of said bulbous retention element has a cross-sectional thickness greater then a cross-sectional thickness of said outer elastic band.
Claim 3
Dependent Claim
25 words
The device of claim 1 wherein said bulbous retention element includes a bulbous wall defining a hollow interior facilitating fitting and removal of said cover.
Claim 4
Dependent Claim
53 words
The spray skirt of claim 1 wherein said elastic retaining band is preformed to define a generally set cross-section defined by said second band portion of said outer band and said first band portion of said outer band joining together at a bend where said first and second band portions are angularly disposed.
Claim 5
Dependent Claim
23 words
The device of claim 1 wherein said cross-sectional thickness of said bulbous wall is about twice the cross-sectional thickness of said outer band.
Claim 6
Dependent Claim
22 words
The device of claim 1 wherein said cross-sectional thickness of said bulbous wall is in a range of 0.1 to 0.2 inches.
Claim 7
Dependent Claim
30 words
The device of claim 1 wherein said cross-sectional thickness of said bulbous wall is about 0.125 inches, and said cross-sectional thickness of said outer elastic band is about 0.06 inches.
Claim 8
Dependent Claim
51 words
The device of claim 1 wherein said inner elastic band has a sufficient inward extent toward said fitted opening for engaging said underneath surface of said rim lip to prevent abrading of said interior surface of said cover against said rim when said spray skirt cover is attached to said opening.
Claim 9
Dependent Claim
22 words
The device of claim 1 wherein said outer elastic band, said bulbous retention element, and said inner elastic band are one piece.
Claim 10
Dependent Claim
287 words
A spray skirt for covering a cockpit opening of a kayak having a raised rim around the perimeter of the opening with an outwardly extending rim lip overhanging the hull of said kayak, said spray skirt comprising: a spray skirt cover for spanning the cockpit opening and preventing the entry of water into said opening, said cover having an exterior cover surface and an interior cover surface; a fitted opening formed in said cover for fitting around the waist of a boater; an elastic retaining band carried around at least a portion of a perimeter of said cover, said elastic retaining band including: a bulbous retention element which fits against an underneath surface of said rim lip for retaining said elastic retaining band in place; an outer elastic band integral with said bulbous retention element, said outer elastic band carried by said exterior surface of said cover having a first band portion for underlying said rim lip, a second band portion for overlying and extending past a top surface of said rim, and said outer band terminating at a free end extending substantially past said top surface of said rim to provide abrasion resistance for said cover against said top surface of said rim; and an inner elastic band integral with said bulbous retention element carried about an interior surface of said cover for contacting said underneath surface of said lip of said cockpit rim; and said elastic retaining band being stretchable to facilitate placement over said rim of said cockpit and fitting of said bulbous retention element underneath said rim lip; and wherein said inner elastic band terminates near said top surface of said rim lip to prevent abrasion of said interior surface of said cover.
Claim 11
Dependent Claim
287 words
A spray skirt for covering a cockpit opening of a kayak having a raised rim around the perimeter of the opening with an outwardly extending rim lip overhanging the hull of said kayak, said spray skirt comprising: a spray skirt cover for spanning the cockpit opening and preventing the entry of water into said opening, said cover having an exterior cover surface and an interior cover surface; a fitted opening formed in said cover for fitting around the waist of a boater; an elastic retaining band carried around at least a portion of a perimeter of said cover, said elastic retaining band including: a bulbous retention element which fits against an underneath surface of said rim lip for retaining said elastic retaining band in place; an outer elastic band integral with said bulbous retention element, said outer elastic band carried by said exterior surface of said cover having a first band portion for underlying said rim lip, a second band portion for overlying and extending past a top surface of said rim, and said outer band terminating at a free end extending substantially past said top surface of said rim to provide abrasion resistance for said cover against said top surface of said rim; and an inner elastic band integral with said bulbous retention element carried about an interior surface of said cover for contacting said underneath surface of said lip of said cockpit rim; and said elastic retaining band being stretchable to facilitate placement over said rim of said cockpit and fitting of said bulbous retention element underneath said rim lip; and wherein said inner elastic band terminates near said top surface of said rim lip to prevent abrasion of said interior surface of said cover.
Claim 12
Dependent Claim
202 words
A spray skirt for protecting the cockpit seat opening of a kayak from the entry of water, said cockpit opening being of the type having a raised rim surrounding the opening with an outwardly extending rim lip overhanging the hull of said kayak, said spray skirt comprising: a spray skirt cover for spanning said cockpit opening and preventing entry of water through said opening; a fitted opening for receiving and fitting about the waist of the boater; said spray skirt cover having an outer exterior surface and a inner interior surface when fitted over said cockpit opening; an elastic retaining band which includes at least an outer band secured to said spray skirt cover about a perimeter of said cover which cups around said cockpit rim; and a compressible bulbous retention element formed as part of said retaining band, said bulbous retention element including a hollow interior defined by a surrounding bulbous wall, and said bulbous wall having a cross-section thickness greater than a cross-sectional thickness of said outer band for enabling said retaining band to stretch and snap over said rim and be elastically retained underneath said rim lip of said cockpit rim facilitating quick attachment of said spray skirt cover.
Claim 13
Dependent Claim
202 words
A spray skirt for protecting the cockpit seat opening of a kayak from the entry of water, said cockpit opening being of the type having a raised rim surrounding the opening with an outwardly extending rim lip overhanging the hull of said kayak, said spray skirt comprising: a spray skirt cover for spanning said cockpit opening and preventing entry of water through said opening; a fitted opening for receiving and fitting about the waist of the boater; said spray skirt cover having an outer exterior surface and a inner interior surface when fitted over said cockpit opening; an elastic retaining band which includes at least an outer band secured to said spray skirt cover about a perimeter of said cover which cups around said cockpit rim; and a compressible bulbous retention element formed as part of said retaining band, said bulbous retention element including a hollow interior defined by a surrounding bulbous wall, and said bulbous wall having a cross-section thickness greater than a cross-sectional thickness of said outer band for enabling said retaining band to stretch and snap over said rim and be elastically retained underneath said rim lip of said cockpit rim facilitating quick attachment of said spray skirt cover.
Claim 14
Dependent Claim
23 words
The device of claim 10 wherein said cross-sectional thickness of said bulbous wall is about twice the cross-sectional thickness of said outer band.
Claim 15
Dependent Claim
22 words
The device of claim 11 wherein said cross-sectional thickness of said bulbous wall is in a range of 0.1 to 0.2 inches.
Claim 16
Dependent Claim
30 words
The device of claim 12 wherein said cross-sectional thickness of said bulbous wall is about 0.125 inches, and said cross-sectional thickness of said outer elastic band is about 0.06 inches.
Claim 17
Dependent Claim
26 words
The device of claim 10 wherein said bulbous retention element is generally rounded and compressible for rolling and snapping off said rim for quick release thereof.
Claim 18
Dependent Claim
40 words
The device of claim 10 wherein said outer band extends from said bulbous retention element upward and inward over at op surface of said rim lip for protecting said exterior surface of said skirt cover from abrasion against said rim.
Claim 19
Dependent Claim
67 words
The spray skirt of claim 10 wherein said outer band includes a first band portion and a second band portion; and said elastic retaining band is preformed to define a generally set cross-section defined by said second band portion of said outer band and said first band portion of said outer band joining together at a bend where said first and second band portions are angularly disposed.
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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) | 1997-11-28 | 1998-05-30 | 1998-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-28 | 2002-05-30 | 2002-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-28 | 2006-05-30 | 2006-11-29 | $7700.00 | Window Closed / Lapsed |