Patent US4236328A successfully refreshed from Google Patents.
US4236328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe with adjustable orthopedic appliance
Assignee: Individual
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Filing: 1979-11-16
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Granted: 1980-12-02
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Expires: 1999-11-16
Abstract
Abstract A shoe with a built-in appliance essentially consisting of two length-adjustable bands, each starting from approximately the same point, namely, the mid-point of a shoe sole, nearer to the outer edge than to the inner edge. Each band, which may be made up of more than one strip, extends upwardly to an anchor in the upper part of the shoe. The upper anchor can be on the outside of the shoe, in which event, the bands will pass through slots in the lower part of the shoe upper. The bands diverge from each other in an upward direction and thereby form what, in effect, are a pair of divergent slings.
Inventors
- 👤 Bruce W. Friedlander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:43
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1495; A43C; A43C11/00; A43C11/14; A43C11/1493; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0111
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
214 words
A shoe with adjustable orthopedic appliance which comprises a shoe, said shoe having a sole portion, a heel portion, an insole and an upper portion, a first adjustable length sling on the outside surface of the inner side of the upper portion of said shoe, said first sling extending external to said upper portion from approximately the center of said insole, and upwardly to a first adjustable anchor on the front part of said upper portion of said shoe, and a second adjustable length sling on the outside surface of the inner and outer sides of the upper portion of said shoe, said second sling extending from proximately the center of said insole external to said upper portion and upwardly and rearwardly to a second adjustable anchor on the outside surface of the inner side of the upper portion of said shoe, and from said second anchor to and around the rear of the upper portion of said shoe above the heel portion to a third adjustable anchor on the outside surface of the outer side of said upper portion of said shoe, whereby said first sling urges the inner side of a foot inserted into said shoe upwardly, and whereby said second sling urges the inner side of said foot upwardly and rearwardly.
Claim 2
Dependent Claim
214 words
A shoe with adjustable orthopedic appliance which comprises a shoe, said shoe having a sole portion, a heel portion, an insole and an upper portion, a first adjustable length sling on the outside surface of the inner side of the upper portion of said shoe, said first sling extending external to said upper portion from approximately the center of said insole, and upwardly to a first adjustable anchor on the front part of said upper portion of said shoe, and a second adjustable length sling on the outside surface of the inner and outer sides of the upper portion of said shoe, said second sling extending from proximately the center of said insole external to said upper portion and upwardly and rearwardly to a second adjustable anchor on the outside surface of the inner side of the upper portion of said shoe, and from said second anchor to and around the rear of the upper portion of said shoe above the heel portion to a third adjustable anchor on the outside surface of the outer side of said upper portion of said shoe, whereby said first sling urges the inner side of a foot inserted into said shoe upwardly, and whereby said second sling urges the inner side of said foot upwardly and rearwardly.
Claim 3
Dependent Claim
57 words
The shoe of claim 1 including a fourth adjustable anchor on said upper portion of said shoe, said fourth anchor being proximately at the rear of the shoe above the heel and on the outside surface of the upper portion of the shoe, so that the midpoint of the second sling is held by said fourth anchor.
Claim 4
Dependent Claim
50 words
The shoe of claim 1 in which the anchors each comprise a flexible hook patch and a flexible pile patch, one of said patches being secured to a portion of a sling, the other of said patches being secured to the outer surface of the upper portion of the shoe.
Claim 5
Dependent Claim
194 words
A shoe with adjustable orthopedic appliance which comprises a shoe, said shoe having a sole portion, a heel portion, an insole and an upper portion, and an adjustable length sling on the outside surface of the inner and outer sides of the upper portion of said shoe, said sling extending from proximately the center of said insole external to said upper portion and upwardly and rearwardly to a first adjustable anchor on the outside surface of the inner side of the upper portion of said shoe, and from said first anchor to and around the rear of the upper portion of said shoe above the heel portion to a second adjustable anchor on the outside surface of the outer side of said upper portion of said shoe, whereby said sling urges the inner side of said foot upwardly and rearwardly, said shoe including a third adjustable anchor on said upper portion of said shoe, said third anchor being proximately at the rear of the shoe above the heel portion and on the outside surface of the upper portion of the shoe, so that the midpoint of said sling is held by said third anchor.
Claim 6
Dependent Claim
194 words
A shoe with adjustable orthopedic appliance which comprises a shoe, said shoe having a sole portion, a heel portion, an insole and an upper portion, and an adjustable length sling on the outside surface of the inner and outer sides of the upper portion of said shoe, said sling extending from proximately the center of said insole external to said upper portion and upwardly and rearwardly to a first adjustable anchor on the outside surface of the inner side of the upper portion of said shoe, and from said first anchor to and around the rear of the upper portion of said shoe above the heel portion to a second adjustable anchor on the outside surface of the outer side of said upper portion of said shoe, whereby said sling urges the inner side of said foot upwardly and rearwardly, said shoe including a third adjustable anchor on said upper portion of said shoe, said third anchor being proximately at the rear of the shoe above the heel portion and on the outside surface of the upper portion of the shoe, so that the midpoint of said sling is held by said third anchor.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-12-02 | 1984-06-02 | 1984-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-02 | 1988-06-02 | 1988-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-02 | 1992-06-02 | 1992-12-02 | $7700.00 | Window Closed / Lapsed |