Patent US3017790A successfully refreshed from Google Patents.
US4144592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knee guard
Assignee: Individual
•
Filing: 1978-02-24
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Granted: 1979-03-20
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Expires: 1998-02-24
Abstract
Abstract A pair of elongated upstanding inner and outer stiff, but slightly flexible, members are provided for disposition along the thigh of the user with the inner member extending along and opposing the thigh and the outer member remote from the thigh. The members are at least slightly downwardly divergent and the outer member includes a lower end portion projecting below the lower end of the inner member. The knee guard defined by the inner and outer members may be secured to the user's thigh by tape bands encircling the thigh and overlying the outer surface of the inner member. The lower end portion of the outer member is to be horizontally registered with the associated knee and includes padding structure supported from the inner side thereof. A second form of the invention includes two pairs of inner and outer upstanding members connected together by means of horizontally disposed and rearwardly opening upper and lower generally U-shaped braces extending and secured between the upper ends of the pairs of members and the lower ends of the outer members. The inner surfaces of the U-shaped members are padded and a flexible panel extends along and is secured between the inner members throughout substantially their entire length and may be deflected forwardly to enclose an area slightly smaller than the area enclosed by the upper U-shaped brace.
Inventors
- 👤 Clinton F. Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:49
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/055; A41D13/0556; A41D13/0568; A41D13/06; A41D13/065; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0106
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
163 words
A knee guard for protecting a person's knee against lateral deflection relative to his hip and foot, said guard including a pair of elongated upstanding inner and outer stiff, but slightly flexible members, means rigidly securing the upper ends of said members together, said members being at least slightly downwardly divergent and said outer member including a lower end portion projecting below the lower end of said inner member, said guard defining means for securing said guard to the thigh of a person with said inner member extending along and abutted against one side of said thigh and said outer member disposed on the side of said inner member remote from said thigh and said lower end portion horizontally registered with and spaced outwardly of said knee and said lower end of said inner portion spaced above said knee, the side of said outer member opposing said inner member including padding means supported therefrom spaced below said lower end of said inner member.
Claim 2
Dependent Claim
163 words
A knee guard for protecting a person's knee against lateral deflection relative to his hip and foot, said guard including a pair of elongated upstanding inner and outer stiff, but slightly flexible members, means rigidly securing the upper ends of said members together, said members being at least slightly downwardly divergent and said outer member including a lower end portion projecting below the lower end of said inner member, said guard defining means for securing said guard to the thigh of a person with said inner member extending along and abutted against one side of said thigh and said outer member disposed on the side of said inner member remote from said thigh and said lower end portion horizontally registered with and spaced outwardly of said knee and said lower end of said inner portion spaced above said knee, the side of said outer member opposing said inner member including padding means supported therefrom spaced below said lower end of said inner member.
Claim 3
Dependent Claim
31 words
The combination of claim 1 wherein the inner side of said inner member includes a stiff backing strip secured thereover of a width greater than the width of said inner member.
Claim 4
Dependent Claim
19 words
The combination of claim 2 wherein the inner side of said backing strip includes a resilient pad secured thereover.
Claim 5
Dependent Claim
33 words
The combination of claim 1 wherein said means for securing said guard to the thigh of a person comprises said inner member over which bands of tape encircling said thigh may be secured.
Claim 6
Dependent Claim
38 words
The combination of claim 1 wherein said means for securing said guard to the thigh of a person comprises strap members carried by said inner member at points spaced therealong and adapted to be secured about said thigh.
Claim 7
Dependent Claim
38 words
The combination of claim 5 wherein said strap members have portions thereof spaced intermediate the opposite ends thereof secured to said inner member, at least the opposite ends of said strap members including complementary releasably engageable fastening means.
Claim 8
Dependent Claim
13 words
The combination of claim 6 wherein said fastening means comprise Velcro strip portions.
Claim 9
Dependent Claim
122 words
The combination of claim 1 wherein said guard includes a second pair of inner and outer elongated upstanding stiff, but slightly flexible members rigidly secured together at their upper ends, said second pair of members being downwardly divergent with the lower end portion of the outer member projecting below the lower end of said inner member and including padding means supported therefrom, said second pair of members being positionable along said thigh on the side remote from the first mentioned pair of members and with the outer member remote from said thigh, said means for securing said first mentioned pair of members from said thigh also including means for securing the inner member of said second pair of members to said thigh.
Claim 10
Dependent Claim
39 words
The combination of claim 1 wherein the inner side of the inner member of said second pair of members includes a stiff backing strip secured thereover of a width greater than the width of the second mentioned inner member.
Claim 11
Dependent Claim
21 words
The combination of claim 9 wherein the inner side of the last mentioned backing strip includes a resilient pad secured thereover.
Claim 12
Dependent Claim
33 words
The combination of claim 10 wherein said means for securing said guard to the thigh of a person includes said inner members over which bands of tape encircling said thigh may be secured.
Claim 13
Dependent Claim
161 words
A knee guard for protecting a person's knee against lateral deflection relative to his hip and foot, said guard including two pairs of elongated upstanding inner and outer stiff, but slightly flexible members, means rigidly securing the upper ends of each pair of said members together, each pair of members being slightly downwardly divergent and said outer members including lower end portions projecting downwardly below the lower ends of the corresponding inner members and having resilient pads overlying their inner surfaces, said pairs of members being spaced laterally apart with said inner and outer members disposed adjacent and remote from each other, an upper horizontal and generally U-shaped brace extending and secured between the upper ends of said pairs of members, a lower horizontal and generally U-shaped brace extending and secured between the lower ends of said outer members, said U-shaped members opening in the same horizontal direction and the inner surfaces of said U-shaped members including resilient padding secured thereover.
Claim 14
Dependent Claim
161 words
A knee guard for protecting a person's knee against lateral deflection relative to his hip and foot, said guard including two pairs of elongated upstanding inner and outer stiff, but slightly flexible members, means rigidly securing the upper ends of each pair of said members together, each pair of members being slightly downwardly divergent and said outer members including lower end portions projecting downwardly below the lower ends of the corresponding inner members and having resilient pads overlying their inner surfaces, said pairs of members being spaced laterally apart with said inner and outer members disposed adjacent and remote from each other, an upper horizontal and generally U-shaped brace extending and secured between the upper ends of said pairs of members, a lower horizontal and generally U-shaped brace extending and secured between the lower ends of said outer members, said U-shaped members opening in the same horizontal direction and the inner surfaces of said U-shaped members including resilient padding secured thereover.
Claim 15
Dependent Claim
41 words
The combination of claim 12 wherein said guard includes a flexible panel extending and secured between said inner members, said panel being capable of being bowed to enclose an area slightly smaller than the area enclosed by said upper U-shaped member.
Claim 16
Dependent Claim
30 words
The combination of claim 12 wherein said means rigidly securing each pair of said members together includes an upwardly tapering wedge secured between each pair of inner and outer members.
Claim 17
Dependent Claim
16 words
The combination of claim 14 wherein said inner and outer members are at least substantially straight.
References Cited (Backward Citations)
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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) | 1982-03-19 | 1982-09-18 | 1983-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-19 | 1986-09-18 | 1987-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-19 | 1990-09-18 | 1991-03-20 | $7700.00 | Window Closed / Lapsed |