Patent US4078321A successfully refreshed from Google Patents.
US4078321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock absorbing athletic shoe with air cooled insole
Assignee: Famolare Inc
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Filing: 1976-10-12
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Granted: 1978-03-14
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Expires: 1996-10-12
Abstract
Abstract Disclosed herein is a shoe construction, especially well suited for athletic footwear, comprising a one-piece molded sole having a bottom tread surface and an upper "fully orthopedic" foot supporting surface, a plurality of primary canals formed at the upper surface of the sole extending from the peripheral edges thereof inwardly in predetermined patterns, a foot supporting insole mounted upon the upper surface of the sole and cooperating with the primary canals to define ventilating air conduits, ventilating ports defined by the insole means and disposed in registry with the conduits, whereby ventilating air is free to communicate from exterior portions of the sole at peripheral portions thereof to the exposed internal surface of said insole, and a foot enclosing upper secured to said sole. Advantageously, the body of the sole between the canals is provided with cells or cavities which extend inwardly from the upper surface of the sole for the major portion of the thickness of said sole, whereby the cavities, in conjunction with the canals and the insole, provide the sole with an effective lightweight, strong, flexible and resilient honeycomb structure. Specifically, the lower portion of the sole is contoured to define a peripheral rim and a plurality of shock absorbing cylindrical members disposed inwardly thereof, the lower surfaces of the shock absorbing cylindrical members being disposed in a common plane with the peripheral rim, the cylindrical members being of sufficient depth so as to be compressible and laterally flexible in a manner whereby shock absorption is accommodated in three dimensions, along the X, Y and Z axes of the cylindrical members.
Inventors
- 👤 Joseph P. Famolare, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:41
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/06; A43B7/08; A43B7/081; A43B13/00; A43B13/14; A43B13/22; A43B13/223
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
225 words
A shoe construction comprising (a) a one-piece molded sole of resilient elastomeric material having a bottom tread surface and an upper foot supporting surface; (b) a plurality of canal means formed at the upper surface of said sole extending from the peripheral edges thereof inwardly in predetermined patterns; (c) foot supporting insole means mounted upon the upper surface of said sole and cooperating with said canal means to define ventilating air conduits; (d) ventilating ports defined by said insole means and disposed in registry with said conduits, whereby ventilating air is free to communicate from exterior portions of said sole at peripheral portions thereof to the exposed internal surface of said insole; (e) said upper surfaces of said sole being provided with an orthopedic contour whereby said upper surface is generally conformed to the anatomical contours of the sole of a human foot; (f) said canal means being arrayed in a configuration which includes a major canal extending longitudinally from the rear edge of said sole to the toe portion thereof and a series of transverse canals intersecting therewith and extending outwardly therefrom; (g) said outwardly extending canals being generally chevron-shaped and diverging outwardly and forwardly of said shoe; (h) the forward ones of said canals forming axes facilitating the flexion of said sole thereabout; and (i) foot enclosing upper means secured to said sole.
Claim 2
Dependent Claim
225 words
A shoe construction comprising (a) a one-piece molded sole of resilient elastomeric material having a bottom tread surface and an upper foot supporting surface; (b) a plurality of canal means formed at the upper surface of said sole extending from the peripheral edges thereof inwardly in predetermined patterns; (c) foot supporting insole means mounted upon the upper surface of said sole and cooperating with said canal means to define ventilating air conduits; (d) ventilating ports defined by said insole means and disposed in registry with said conduits, whereby ventilating air is free to communicate from exterior portions of said sole at peripheral portions thereof to the exposed internal surface of said insole; (e) said upper surfaces of said sole being provided with an orthopedic contour whereby said upper surface is generally conformed to the anatomical contours of the sole of a human foot; (f) said canal means being arrayed in a configuration which includes a major canal extending longitudinally from the rear edge of said sole to the toe portion thereof and a series of transverse canals intersecting therewith and extending outwardly therefrom; (g) said outwardly extending canals being generally chevron-shaped and diverging outwardly and forwardly of said shoe; (h) the forward ones of said canals forming axes facilitating the flexion of said sole thereabout; and (i) foot enclosing upper means secured to said sole.
Claim 3
Dependent Claim
69 words
The shoe of claim 1, further characterized in that (a) the body of said sole between said canal means is provided with cavities which extend downwardly from the upper surface of said sole for the major portion of the thickness of said sole; (b) whereby said cavities, in conjunction with said canal means and said insole, provide said sole with an effective lightweight, strong, flexible and resilient honeycomb structure.
Claim 4
Dependent Claim
49 words
The shoe of claim 1, in which (a) the rearwardmost heel portion of said sole is beveled and the forward portions of said sole from the toe to the commencement of the arch are disposed at an angle to the horizontal lower surface of the remainder of the sole.
Claim 5
Dependent Claim
64 words
The shoe of claim 1, further characterized in that (a) the bottom surfaces of said forwardmost sole portions are disposed at an angle of approximately 20° with the horizontal surfaces of the remainder of said sole; (b) said lower surfaces of said beveled heel portion are disposed at an angle of approximately 20° with the horizontal base portion of the remainder of said sole.
Claim 6
Dependent Claim
168 words
A shoe construction comprising (a) a one-piece molded sole of resilient elastomeric material having a bottom tread surface and an upper foot supporting surface; (b) a plurality of canal means formed at the upper surface of said sole extending from the peripheral edges thereof inwardly in predetermined patterns; (c) foot supporting insole means mounted upon the upper surface of said sole and cooperating with said primary canal means to define ventilating air conduits; and (d) foot enclosing upper means secured to said sole; (e) the lower portion of said sole is specifically contoured to define a peripheral rim and a plurality of shock absorbing cylindrical members disposed inwardly thereof; (f) the lower surfaces of said shock absorbing cylindrical means being disposed in a common plane with said peripheral rim means; (g) said cylindrical means being of sufficient depth so as to be compressible and laterally flexible in a manner whereby shock absorption is accommodated in three dimensions, along the X, Y and Z axes of said cylindrical means.
Claim 7
Dependent Claim
168 words
A shoe construction comprising (a) a one-piece molded sole of resilient elastomeric material having a bottom tread surface and an upper foot supporting surface; (b) a plurality of canal means formed at the upper surface of said sole extending from the peripheral edges thereof inwardly in predetermined patterns; (c) foot supporting insole means mounted upon the upper surface of said sole and cooperating with said primary canal means to define ventilating air conduits; and (d) foot enclosing upper means secured to said sole; (e) the lower portion of said sole is specifically contoured to define a peripheral rim and a plurality of shock absorbing cylindrical members disposed inwardly thereof; (f) the lower surfaces of said shock absorbing cylindrical means being disposed in a common plane with said peripheral rim means; (g) said cylindrical means being of sufficient depth so as to be compressible and laterally flexible in a manner whereby shock absorption is accommodated in three dimensions, along the X, Y and Z axes of said cylindrical means.
Claim 8
Dependent Claim
89 words
The shoe of claim 5, further characterized in that (a) each of said cylindrical shock absorbing means contains a secondary mini-cylindrical shock absorbing means concentric therewith; (b) said mini-shock absorbing means being defined by an annular recess defined in the lowermost portions of said aforementioned cylindrical shock absorbing means; (c) annular tread means disposed concentrically with a predetermined number of said aforementioned primary and secondary mini-shock absorbing means, the bottom surfaces of said primary, secondary, and tread means being disposed in a common plane with said peripheral rim means.
Claim 9
Dependent Claim
39 words
The shoe of claim 6, further characterized in that (a) said tread means being disposed in a pattern congruent with the plan elevational shape of said sole and being disposed proximately of the inner edges of said rim means.
References Cited (Backward Citations)
US2010151A
Cited
US2558973A
Cited
US2560120A
Cited
US2985971A
Cited
US3169326A
Cited
FR1432811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-03-13 | 1981-09-12 | 1982-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-13 | 1985-09-12 | 1986-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-13 | 1989-09-12 | 1990-03-14 | $7700.00 | Window Closed / Lapsed |