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US4272850A Expired / Lapsed US ⏱️ 0.0 years remaining

Body protective pads

Assignee: W H Brine Co
•
Filing: 1979-05-25
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Granted: 1981-06-16
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Expires: 1999-05-25
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Abstract

Abstract A protective pad for use in cushioning the body has a resilient organic foam polymeric material with body cushioning properties. The pad has an undersurface facing the body and a scored top surface forming an increased flexibility in the pad to better enable it to conform to the joint or other body area which it is protecting. This increased flexibility and body conforming property is obtained without substantial loss of body cushioning and protective properties.

Inventors

  • 👤 Robert J. Rule

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:21
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/06; A41D13/065; A41D13/055; A41D13/0556; A41D13/0568

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 196 words
A protective pad for use in cushioning and protecting the body, said pad comprising a resilient organic polymeric foam material having body cushioning properties and a predetermined thickness, said pad having an undersurface designed to face a body area to be protected and an opposing top outer surface, and a series of thin score lines extending from said top surface toward said undersurface to increase the ability of said pad to flex while maintaining body cushioning properties of said pad, said score lines comprising a first and second series of lines with the first and second series of lines being angularly arranged with respect to each other to aid in accommodating movement of an underlying body portion in various planes, said score lines having a depth of at least about 25% of the thickness of said pad, said score lines permitting spreading of the top surface of said pad when said pad is flexed so that normally facing walls of the indentations formed by the score lines move apart to define a flexed opening therebetween without said opening exceeding a distance that is greater than the distance of objects likely to engage and strike the pad.
Claim 2
Dependent Claim 196 words
A protective pad for use in cushioning and protecting the body, said pad comprising a resilient organic polymeric foam material having body cushioning properties and a predetermined thickness, said pad having an undersurface designed to face a body area to be protected and an opposing top outer surface, and a series of thin score lines extending from said top surface toward said undersurface to increase the ability of said pad to flex while maintaining body cushioning properties of said pad, said score lines comprising a first and second series of lines with the first and second series of lines being angularly arranged with respect to each other to aid in accommodating movement of an underlying body portion in various planes, said score lines having a depth of at least about 25% of the thickness of said pad, said score lines permitting spreading of the top surface of said pad when said pad is flexed so that normally facing walls of the indentations formed by the score lines move apart to define a flexed opening therebetween without said opening exceeding a distance that is greater than the distance of objects likely to engage and strike the pad.
Claim 3
Dependent Claim 22 words
A protective pad as claimed in claim 1 and further comprising an elastic fabric mounting said pad in a body mounting position.
Claim 4
Dependent Claim 28 words
A protective pad as claimed in claim 1 and further comprising said pad being preformed to define a slight depression to engage a joint of a body length.
Claim 5
Dependent Claim 33 words
A protective pad in accordance with claim 2 wherein said resilient organic material is closed cellular vinyl-nitrile polymer and said pad has a thickness of 1/2 inch with a generally rectangular outer configuration.
Claim 6
Dependent Claim 28 words
A protective pad as claimed in claim 2 and further comprising said pad being preformed to define a slight depression to engage a joint of a body length.
Claim 7
Dependent Claim 218 words
In a protective pad for use in protecting and cushioning the body, said protective pad being formed of an organic polymeric elastomeric foam material having a defined flexibility and shock resisting property, the improvement comprising, a series of thin score lines in a top surface of said pad with an opposed bottom surface designed and dimensioned to lie against the body, said thin score lines permitting greater flexing of said pad than otherwise would be possible while allowing said pad to conform to movements of the body with minimized body efforts to obtain such movement, said score lines comprising a first series of parallel score lines and a second series of parallel score lines angularly arranged with respect to said first series, said score lines having a depth of at least about 25% of the thickness of said pad, said score lines permitting spreading of the top surface of said pad when said pad is flexed so that normally facing walls of the indentations formed by the score lines move apart to define a flexed opening therebetween without said opening exceeding a distance that is greater than the distance of objects likely to engage and strike the pad, and said foam material having a Shore 00 Durometer of an average approximate of from about 40 to about 60.
Claim 8
Dependent Claim 218 words
In a protective pad for use in protecting and cushioning the body, said protective pad being formed of an organic polymeric elastomeric foam material having a defined flexibility and shock resisting property, the improvement comprising, a series of thin score lines in a top surface of said pad with an opposed bottom surface designed and dimensioned to lie against the body, said thin score lines permitting greater flexing of said pad than otherwise would be possible while allowing said pad to conform to movements of the body with minimized body efforts to obtain such movement, said score lines comprising a first series of parallel score lines and a second series of parallel score lines angularly arranged with respect to said first series, said score lines having a depth of at least about 25% of the thickness of said pad, said score lines permitting spreading of the top surface of said pad when said pad is flexed so that normally facing walls of the indentations formed by the score lines move apart to define a flexed opening therebetween without said opening exceeding a distance that is greater than the distance of objects likely to engage and strike the pad, and said foam material having a Shore 00 Durometer of an average approximate of from about 40 to about 60.

References Cited (Backward Citations)

DE37579C Cited
US61841A Cited
US942751A Cited
US1158208A Cited
US3772704A Cited
US3882548A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-06-15 1984-12-15 1985-06-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-06-15 1988-12-15 1989-06-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-06-15 1992-12-15 1993-06-16 $7700.00 Window Closed / Lapsed

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