Patent US4080745A successfully refreshed from Google Patents.
US4080745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Footwear
Assignee: Individual
•
Filing: 1976-05-19
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Granted: 1978-03-28
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Expires: 1996-05-19
Abstract
Abstract A common style of sports shoe which is generally recognized as providing maximum support for the foot has an upper with a foot-receiving opening which includes a slot or elongated gap or notch extending forwards and downwards over the instep of the foot, said shoe also having on the upper a tongue which lies under the gap or notch to close same and a lace or cord threaded through perforations at opposite sides of the gap to fasten the shoe to the foot. The comfort of such a shoe is greatly improved by omitting the tongue and lace and thereby providing foot ventilation, and fastening the shoe to the foot by a strap-and-buckle fastener anchored at its ends to opposite sides of the sole of the shoe and engageable over the instep of the foot. With the strains created by the weight of the sole transferred from the upper to the fastener, the upper may be apertured or of a light-weight air-pervious material to provide additional ventilation. In this way maximum comfort can be achieved without reducing essential foot support.
Inventors
- 👤 Joseph Torrance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:59
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/06; A43B23/00; A43B23/02; A43B23/04; A43B23/042; A43B5/00; A43B5/001; A43C; A43C11/00; A43C11/14
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
190 words
Footwear comprising a sole structure, an upper connected to the sole structure and including a rear portion and a pair of opposed intermediate portions together providing a top opening through which the foot is insertable, the intermediate portions of the upper including a pair of laterally opposed top parts foldable onto the instep portion of the foot, a fastener on the sole structure including a pair of flexible straps extending respectively from opposite sides of an intermediate portion of the sole structure and interconnectible to enclose the intermediate portions of the upper and thereby clamp the top parts of said intermediate portions to the instep portion of the foot, said top parts of the intermediate portions of the upper are foldable onto the instep portion of the foot to form a slot extending forwardly and downwardly over the instep portion of the foot, the straps are manipulable to a securing position in which they extend around the respective intermediate portions of the upper and one of the straps extends over the slot and overlaps the other strap, and means are provided for releasably interconnecting the straps in their securing position.
Claim 2
Dependent Claim
190 words
Footwear comprising a sole structure, an upper connected to the sole structure and including a rear portion and a pair of opposed intermediate portions together providing a top opening through which the foot is insertable, the intermediate portions of the upper including a pair of laterally opposed top parts foldable onto the instep portion of the foot, a fastener on the sole structure including a pair of flexible straps extending respectively from opposite sides of an intermediate portion of the sole structure and interconnectible to enclose the intermediate portions of the upper and thereby clamp the top parts of said intermediate portions to the instep portion of the foot, said top parts of the intermediate portions of the upper are foldable onto the instep portion of the foot to form a slot extending forwardly and downwardly over the instep portion of the foot, the straps are manipulable to a securing position in which they extend around the respective intermediate portions of the upper and one of the straps extends over the slot and overlaps the other strap, and means are provided for releasably interconnecting the straps in their securing position.
Claim 3
Dependent Claim
37 words
Footwear according to claim 1, wherein the strap extendible over the slot for connection to the other strap has therethrough an aperture for registry with the slot to permit ventilation of the instep portion of the foot.
Claim 4
Dependent Claim
28 words
Footwear according to claim 2, wherein the apertured strap in securing position leaves open a lower end portion of the slot to further assist ventilation of the foot.
Claim 5
Dependent Claim
14 words
Footwear according to claim 2, wherein foot-ventilating through openings are provided in the upper.
Claim 6
Dependent Claim
31 words
Footwear according to claim 4, wherein a pair of laterally opposed foot-ventilating through openings extend downwards to the sole structure and longitudinally into the intermediate and rear portions of the upper.
Claim 7
Dependent Claim
21 words
Footwear according to claim 5, wherein a foot-ventilating through opening is provided substantially centrally in a front part of the upper.
Claim 8
Dependent Claim
22 words
Footwear according to claim 6, wherein the front part of the upper has therein a pair of side-by-side series of transverse through-slits.
Claim 9
Dependent Claim
17 words
Footwear according to claim 4, wherein the sole structure has a set of anti-slip devices projecting therefrom.
Claim 10
Dependent Claim
83 words
Footwear comprising a sole structure, an upper connected to the sole structure and having at the top thereof a pair of side flaps foldable onto the sides of the instep portion of the inserted foot to form a slot between them, and a fastener on the sole structure including strap means connected to a mid portion of the sole structure and foldable around the exterior of the upper and over the slot to engage the flaps and clamp them to the inserted foot.
Claim 11
Dependent Claim
83 words
Footwear comprising a sole structure, an upper connected to the sole structure and having at the top thereof a pair of side flaps foldable onto the sides of the instep portion of the inserted foot to form a slot between them, and a fastener on the sole structure including strap means connected to a mid portion of the sole structure and foldable around the exterior of the upper and over the slot to engage the flaps and clamp them to the inserted foot.
Claim 12
Dependent Claim
24 words
Footwear according to claim 9, wherein the upper has thereon a continuous lower integral extension connected throughout its entire length to the sole structure.
Claim 13
Dependent Claim
36 words
Footwear according to claim 9, wherein the fastener includes securing means associated with the strap means to enable the strap means to be tightened around the exterior of the upper and releasably held in tightened position.
Claim 14
Dependent Claim
13 words
Footwear according to claim 11, wherein the securing means consist of tongue-and-buckle means.
Claim 15
Dependent Claim
62 words
Footwear according to claim 11, wherein the top edge defining the top foot-receiving opening in the upper has side portions of inverted-V profile so that the upper includes at the sides thereof a pair of integral V-flaps forming the side flaps which are foldable apart to facilitate insertion of the foot and are foldable onto the instep portion of the inserted foot.
Claim 16
Dependent Claim
132 words
Footwear comprising a sole structure, an upper connected to the sole structure and having at its top a pair of side flaps foldable onto the instep portion of the inserted foot to form a slot sloping forwards and downwards along the top of the instep portion of the inserted foot, and a fastener on the sole structure including first and second straps connected respectively to opposite sides of the mid portion of the sole structure and releasable securing means for the straps, the first strap being foldable around the exterior of one side of the upper to terminate at or near the slot edge at said side, and the second strap being foldable around the exterior of the other side of the upper and across the slot to overlap the first strap.
Claim 17
Dependent Claim
132 words
Footwear comprising a sole structure, an upper connected to the sole structure and having at its top a pair of side flaps foldable onto the instep portion of the inserted foot to form a slot sloping forwards and downwards along the top of the instep portion of the inserted foot, and a fastener on the sole structure including first and second straps connected respectively to opposite sides of the mid portion of the sole structure and releasable securing means for the straps, the first strap being foldable around the exterior of one side of the upper to terminate at or near the slot edge at said side, and the second strap being foldable around the exterior of the other side of the upper and across the slot to overlap the first strap.
Claim 18
Dependent Claim
44 words
Footwear according to claim 14 wherein the securing means include a buckle associated with the first strap and a tongue on the second strap cooperable with the buckle to enable the straps to be tightened around the upper and releasably secured in tightened position.
Claim 19
Dependent Claim
47 words
Footwear according to claim 14, wherein the straps extend longitudinally forwards and upwards from the sole structure so that in tightened position they slope widthwise at the top of the instep portion of the foot in conformity with the slope of the top of the instep portion.
Claim 20
Dependent Claim
30 words
Footwear according to claim 16, wherein the width of the straps is such that together in tightened position they embrace and support substantially the entire instep portion of the foot.
Claim 21
Dependent Claim
27 words
Footwear according to claim 14, wherein the second strap has therethrough an aperture for registry with the slot to permit ventilation of the instep of the foot.
Claim 22
Dependent Claim
28 words
Footwear according to claim 18, wherein the apertured strap in securing position leaves open a lower end portion of the slot to further assist ventilation of the foot.
Claim 23
Dependent Claim
14 words
Footwear according to claim 14, wherein foot-ventilating through openings are provided in the upper.
Claim 24
Dependent Claim
16 words
Footwear according to claim 20, wherein the sole structure includes a set of ground-engagable anti-slip devices.
Claim 25
Dependent Claim
109 words
Footwear comprising a sole structure, an upper connected to the sole structure and having at the top thereof a pair of side flaps foldable onto the sides of the instep portion of the inserted foot to form a longitudinal slot sloping forwards and downwards along the top of the instep portion, and a fastener on the sole structure including strap means connected to a mid portion of the sole structure so as to be free of the upper, said strap means being foldable around the exterior of the upper and over the slot from side to side thereof to a tightened position clamping the flaps to the inserted foot.
Claim 26
Dependent Claim
109 words
Footwear comprising a sole structure, an upper connected to the sole structure and having at the top thereof a pair of side flaps foldable onto the sides of the instep portion of the inserted foot to form a longitudinal slot sloping forwards and downwards along the top of the instep portion, and a fastener on the sole structure including strap means connected to a mid portion of the sole structure so as to be free of the upper, said strap means being foldable around the exterior of the upper and over the slot from side to side thereof to a tightened position clamping the flaps to the inserted foot.
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) | 1981-03-27 | 1981-09-26 | 1982-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-27 | 1985-09-26 | 1986-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-27 | 1989-09-26 | 1990-03-28 | $7700.00 | Window Closed / Lapsed |