US4364187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skate sandals
Assignee: Individual
•
Filing: 1980-11-03
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Granted: 1982-12-21
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Expires: 2000-11-03
Abstract
Abstract A device to be detachably connected to a roller skate having wheels to facilitate walking including a bottom portion held onto the skate with spring clips. An enclosing wall extends up from the bottom portion to shield the clips and wheels from view.
Inventors
- 👤 Ricardo Melendez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:49
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/16; A43B5/1633; A63; A63C; A63C17/00; A63C17/0006; A63C17/002; A63C17/20
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
175 words
A device to be detachably connected to a roller skate having wheels to facilitate walking with the skate, said device comprising: a bottom structure for contacting a floor surface as a person walks therealong with said device attached to a skate; and resilient spring clip means carried by said bottom structure at the upper side thereof to which a skate is connectible by movement of the skate downwardly relative to said device, and from which the skate is detachable by movement upwardly relative to said device; said clip means containing and forming at least one upwardly facing and upwardly opening recess into which at least one wheel of the skate is movable downwardly upon said downward attaching movement of a skate relative to said device, with said clip means having a resiliently deflectable portion near the upper end of said recess positioned to be displaced generally horizontally by a skate wheel upon downward movement thereof and after passage of the wheel to resiliently return inwardly to a position yieldingly retaining the wheel in said recess.
Claim 2
Independent Claim
175 words
A device to be detachably connected to a roller skate having wheels to facilitate walking with the skate, said device comprising: a bottom structure for contacting a floor surface as a person walks therealong with said device attached to a skate; and resilient spring clip means carried by said bottom structure at the upper side thereof to which a skate is connectible by movement of the skate downwardly relative to said device, and from which the skate is detachable by movement upwardly relative to said device; said clip means containing and forming at least one upwardly facing and upwardly opening recess into which at least one wheel of the skate is movable downwardly upon said downward attaching movement of a skate relative to said device, with said clip means having a resiliently deflectable portion near the upper end of said recess positioned to be displaced generally horizontally by a skate wheel upon downward movement thereof and after passage of the wheel to resiliently return inwardly to a position yieldingly retaining the wheel in said recess.
Claim 3
Dependent Claim
40 words
A device as recited in claim 1, in which said clip means take the form of an essentially U-shaped upwardly facing element of spring material adapted to extend more than half way about a skate wheel in closely fitting relation.
Claim 4
Dependent Claim
24 words
A device as recited in claim 1, in which said bottom structure is a generally horizontally extending sole element for contacting a floor surface.
Claim 5
Dependent Claim
32 words
A device as recited in claim 1, in which said clip means include four upwardly facing spring clips positioned and constructed to receive and resiliently retain four wheels respectively of said skate.
Claim 6
Dependent Claim
34 words
A device as recited in claim 1, in which said clip means include an essentially U-shaped elongated spring clip of a length to receive and simultaneously snap onto both of two aligned skate wheels.
Claim 7
Dependent Claim
32 words
A device as recited in claim 1, including an enclosing wall structure extending upwardly from said bottom structure and about said clip means to shield the clip means and wheels from view.
Claim 8
Dependent Claim
91 words
A device as recited in claim 1, in which said bottom structure includes a generally horizontally extending sole element for contacting a floor surface, said clip means including four upwardly facing essentially U-shaped spring clips attached at lower central portions thereof to said sole element and adapted to embrace and resiliently retain four wheels respectively of a skate, each of said four clips being shaped to closely receive and confine therein an associated one of said wheels, and to extend more than half way about the wheel to resiliently retain it.
Claim 9
Dependent Claim
36 words
A device as recited in claim 7, including an enclosure element attached to said sole element and projecting upwardly from the periphery thereof about said clips to shield the clips and contacted skate wheels from view.
Claim 10
Dependent Claim
20 words
The combination comprising a device as recited in claim 1 and a roller skate attached thereto by said clip means.
Claim 11
Dependent Claim
20 words
The combination comprising a device as recited in claim 7 and a roller skate attached thereto by said clip means.
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) | 1985-12-20 | 1986-06-21 | 1986-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-20 | 1990-06-21 | 1990-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-20 | 1994-06-21 | 1994-12-21 | $7700.00 | Window Closed / Lapsed |