US4793078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insoles for footwear
Assignee: Individual
•
Filing: 1987-04-23
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Granted: 1988-12-27
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Expires: 2007-04-23
Abstract
Abstract An insole for footwear which includes a layer (11) of resilient plastics material shaped so as to provide support for the metatarsal region (at 14) or the valgus region (at 16) of the foot, or both, and having a covering 12 of cloth or other suitable material secured to its upper surface, wherein the upper surface of the plastics material has a number of depressions (18 and 18a) in each of which can be fitted an insert (19 or 19a) so that the user can adapt the insole to suit his or her particular foot condition by omitting an insert (19 or 19a) from any depression (18 or 18a) which corresponds to the position of a sensitive spot on the user's foot.
Inventors
- 👤 Anthony C. Andrews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:54
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/1415; A43B7/142; A43B13/00; A43B13/38; A43B13/40; A43B17/00; A43B17/02; A43B7/1425; A43B7/143; A43B7/1435; A43B7/144; A43B7/1445; A43B7/1455; A43B7/1463; A43B7/28
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
126 words
An insole for footwear, comprising: a layer of resilient plastic material including integral therewith a portion shaped and positioned to provide support for at least one of the metatarsal and valgus regions of a foot; a covering secured to said upper surface of said layer; said layer having a plurality of depressions therein and said insole including a plurality of inserts corresponding in number to said plurality of depressions, said depressions and said inserts being sized and shaped such that a corresponding insert may be releasably fitted in a corresponding depression, said depressions being configured and positioned such that upon selective removal of a respective insert or inserts a respective depression or depressions is exposed corresponding to a sensitive spot or spots on a user's foot.
Claim 2
Dependent Claim
126 words
An insole for footwear, comprising: a layer of resilient plastic material including integral therewith a portion shaped and positioned to provide support for at least one of the metatarsal and valgus regions of a foot; a covering secured to said upper surface of said layer; said layer having a plurality of depressions therein and said insole including a plurality of inserts corresponding in number to said plurality of depressions, said depressions and said inserts being sized and shaped such that a corresponding insert may be releasably fitted in a corresponding depression, said depressions being configured and positioned such that upon selective removal of a respective insert or inserts a respective depression or depressions is exposed corresponding to a sensitive spot or spots on a user's foot.
Claim 3
Dependent Claim
30 words
An insole as claimed in claim 1, wherein each insert is composed of resilient plastics material having a releasable adhesive under surface to retain it in position in its depression.
Claim 4
Dependent Claim
18 words
An insole as claimed in claim 1, wherein a depression is provided in the region of the heel.
Claim 5
Dependent Claim
23 words
An insole as claimed in claim 1, 2 or 3, wherein two or more depressions are provided in front of the metatarsal region.
Claim 6
Dependent Claim
22 words
An insole as claimed in claim 1, 2 or 3, wherein a single elongated depression is provided in front of the metatarsal.
Claim 7
Dependent Claim
39 words
An insole as claimed in claim 1, wherein said covering is secured to said layer such that said covering extends into said depressions leaving said depressions exposed, and said inserts are releasably fitted into said depressions over said covering.
Claim 8
Dependent Claim
15 words
An insole as claimed in claim 1, wherein said covering is made of a cloth.
Claim 9
Dependent Claim
20 words
An insole as claimed in claim 1, wherein each of said depressions has a periphery extending entirely within said layer.
Claim 10
Dependent Claim
17 words
An insole as claimed in claim 1, wherein each of said depressions has a smoothly contoured periphery.
Claim 11
Dependent Claim
24 words
An insole as claimed in claim 1, wherein a plurality of said depressions are provided adjacently disposed and forward of an arch support area.
Claim 12
Dependent Claim
143 words
An insole for footwear, comprising: a layer of resilient plastic material including integral therewith a portion shaped and positioned to provide support for at least one of the metatarsal and valgus regions of a foot; a covering secured to said upper surface of said layer; said layer having a plurality of depressions therein and said insole including a plurality of inserts corresponding in number to said plurality of depressions, at least two of said depressions being located forward of an arch support area of said insole, said depressions and said inserts being sized and shaped such that a corresponding insert may be releasably fitted in a corresponding depression, said depressions being configured and positioned such that upon selective removal of a respective insert or inserts a respective depression or depressions is exposed corresponding to a sensitive spot or spots on a user's foot.
Claim 13
Dependent Claim
143 words
An insole for footwear, comprising: a layer of resilient plastic material including integral therewith a portion shaped and positioned to provide support for at least one of the metatarsal and valgus regions of a foot; a covering secured to said upper surface of said layer; said layer having a plurality of depressions therein and said insole including a plurality of inserts corresponding in number to said plurality of depressions, at least two of said depressions being located forward of an arch support area of said insole, said depressions and said inserts being sized and shaped such that a corresponding insert may be releasably fitted in a corresponding depression, said depressions being configured and positioned such that upon selective removal of a respective insert or inserts a respective depression or depressions is exposed corresponding to a sensitive spot or spots on a user's foot.
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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) | 1991-12-27 | 1992-06-27 | 1992-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-12-27 | 1996-06-27 | 1996-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-12-27 | 2000-06-27 | 2000-12-27 | $7700.00 | Window Closed / Lapsed |