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US3777419A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable shoe insert to reduce heel spur pain

Assignee: Individual
•
Filing: 1972-12-29
•
Granted: 1973-12-11
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Expires: 1992-12-29
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Abstract

Abstract A rigid shoe insert device having means for adjusting the position and shape of a depression in the top surface of the device, to thereby locate the position of a heel spur on the wearer''s heel, and hence to provide means to relieve the pressure of the spur on the flesh adjacent the spur by fixing the location of a depression in the surface of the insert to correspond to the shape and position of a spur on the underside of the heel bone.

Inventors

  • 👤 A Nalick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:50
CPC Classifications
A; A43; A43B; A43B21/00; A43B21/24; A43B21/32

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 112 words
A shoe insert device for relieving the pain caused by pressure of a wearer''s heel spur, said device being adapted to fit inside the heel-supporting portion of a shoe, comprising a relatively thin base portion contoured to fit the shoe on its lower face and anatomically shaped to fit the bottom of a human foot on the upper face, said upper face having a movable member whose top surface is provided with an elongated trough-like depression; means for adjusting said movable member to a position selected to correspond to the position of a heel spur on the wearer''s heel; and a partial filler means for said depression removably attached within said depression.
Claim 2
Dependent Claim 112 words
A shoe insert device for relieving the pain caused by pressure of a wearer''s heel spur, said device being adapted to fit inside the heel-supporting portion of a shoe, comprising a relatively thin base portion contoured to fit the shoe on its lower face and anatomically shaped to fit the bottom of a human foot on the upper face, said upper face having a movable member whose top surface is provided with an elongated trough-like depression; means for adjusting said movable member to a position selected to correspond to the position of a heel spur on the wearer''s heel; and a partial filler means for said depression removably attached within said depression.
Claim 3
Dependent Claim 45 words
a cylindrical disk fitting within the recess of said base portion and rotatably attached thereto, including means to selectively posItion said disk radially therein, the upper face of said disk having a diametrically disposed elongated tapering-walled depression extending at least partly across said disk; and
Claim 4
Dependent Claim 45 words
a cylindrical disk fitting within the recess of said base portion and rotatably attached thereto, including means to selectively posItion said disk radially therein, the upper face of said disk having a diametrically disposed elongated tapering-walled depression extending at least partly across said disk; and
Claim 5
Dependent Claim 123 words
A shoe insert device for relieving the pain caused by pressure of a wearer''s heel spur, said device being adapted to fit inside the heel-supporting portion of a shoe, comprising a relatively thin base portion contoured to fit the shoe on its lower face and anatomically shaped to fit the bottom of a human foot on the upper face, said upper face having a movable member whose top surface is provided with an elongated trough-like depression; means for adjusting said movable member to a position selected to correspond to the position of a heel spur on the wearer''s heel; and a closure member removably attached within said depression and shaped to level out the open portions of said depression in said movable member.
Claim 6
Dependent Claim 123 words
A shoe insert device for relieving the pain caused by pressure of a wearer''s heel spur, said device being adapted to fit inside the heel-supporting portion of a shoe, comprising a relatively thin base portion contoured to fit the shoe on its lower face and anatomically shaped to fit the bottom of a human foot on the upper face, said upper face having a movable member whose top surface is provided with an elongated trough-like depression; means for adjusting said movable member to a position selected to correspond to the position of a heel spur on the wearer''s heel; and a closure member removably attached within said depression and shaped to level out the open portions of said depression in said movable member.
Claim 7
Dependent Claim 15 words
A shoe insert device adapted to fit inside the heel-supporting portion of a shoe comprising
Claim 8
Dependent Claim 15 words
A shoe insert device adapted to fit inside the heel-supporting portion of a shoe comprising
Claim 9
Dependent Claim 42 words
a pair of spaced-apart filler pieces having flat top surfaces and contoured undersurfaces adapted to smoothly fit into the end portions of said depression, said pieces being separably secured by friction pins fitting into corresponding holes in the bottom of said depression.
Claim 10
Dependent Claim 42 words
a pair of spaced-apart filler pieces having flat top surfaces and contoured undersurfaces adapted to smoothly fit into the end portions of said depression, said pieces being separably secured by friction pins fitting into corresponding holes in the bottom of said depression.
Claim 11
Dependent Claim 48 words
The device defined in claim 2, in which there is also provided a flat-surfaced closure member fitting into the space between and over the inner ends of said filler pieces including friction fitting pins separably engaging corresponding holes in the bottom of the central portion of said trough.

References Cited (Backward Citations)

US1999507A Cited
US3244176A Cited
US3290801A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-12-10 1977-06-11 1977-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-12-10 1981-06-11 1981-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-12-10 1985-06-11 1985-12-11 $7700.00 Window Closed / Lapsed

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