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US4458432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable weight athletic training/racing shoe
Assignee: Individual
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Filing: 1982-07-06
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Granted: 1984-07-10
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Expires: 2002-07-06
Abstract
Abstract An improved runner's athletic shoe for training and/or racing is disclosed. The improved shoe comprises a preformed, cushioned unitary sole-heel structure and a lightweight, laced vamp upper structure extending from the base structure. The improvement comprises a weight pocket at the outside of a toe region of the upper structure, for receiving removeable weights therein at a maximum moment arm relative to rotation of the runner's ankle. Further improvements in heel and side pockets for additional weights are also disclosed.
Inventors
- 👤 Frank Stempski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:21
CPC Classifications
A; A43; A43B; A43B1/00; A43B1/0081; A43B19/00; A43B19/005; A43B3/00; A43B3/0031; A43B5/00; A43B5/06; A63; A63B; A63B21/00; A63B21/06; A63B21/065; A63B21/40; A63B21/4001; A63B21/4011; A63B21/4015; A63B2209/00; A63B2209/10
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
80 words
In a runner's athletic shoe having a preformed, cushioned unitary sole-heel base structure, and a lightweight, laced vamp upper structure extending from the base structure, the improvement comprising a weight pocket at the outside of a toe region of said upper structure, for receiving removeable weights therein at a generally maximum moment arm relative to rotation of the runner's ankle, said weights being located substantially entirely outside the plane of movement of the runner's feet during running and jogging exercise.
Claim 2
Dependent Claim
80 words
In a runner's athletic shoe having a preformed, cushioned unitary sole-heel base structure, and a lightweight, laced vamp upper structure extending from the base structure, the improvement comprising a weight pocket at the outside of a toe region of said upper structure, for receiving removeable weights therein at a generally maximum moment arm relative to rotation of the runner's ankle, said weights being located substantially entirely outside the plane of movement of the runner's feet during running and jogging exercise.
Claim 3
Dependent Claim
20 words
The improved runner's athletic shoe set forth in claim 1 further comprising a heel pocket for receiving removable weights therein.
Claim 4
Dependent Claim
22 words
The improved runners athletic shoe set forth in claim 1 further comprising at least one side pocket for receiving removable weights therein.
Claim 5
Dependent Claim
42 words
The improved runner's athletic shoe as set forth in claim 1 further comprising a heel pocket, an inner side pocket, and an outer side pocket located on the side portions of the upper structure of said shoe for receiving removable weights therein.
Claim 6
Dependent Claim
80 words
In a runner's athletic shoe having a preformed, cushioned unitary sole-heel base structure, and a lightweight, laced vamp upper structure extending from the base structure, the improvement comprising a weight pocket at the outside of a toe region of said upper structure and having a removable flap for receiving removable weights therein at a generally maximum moment arm relative to rotation of the runner's ankle, said flap being completely detachable from said shoe to effect removal of the weights therefrom.
Claim 7
Dependent Claim
80 words
In a runner's athletic shoe having a preformed, cushioned unitary sole-heel base structure, and a lightweight, laced vamp upper structure extending from the base structure, the improvement comprising a weight pocket at the outside of a toe region of said upper structure and having a removable flap for receiving removable weights therein at a generally maximum moment arm relative to rotation of the runner's ankle, said flap being completely detachable from said shoe to effect removal of the weights therefrom.
Claim 8
Dependent Claim
95 words
In a runner's athletic shoe having a preformed, cushioned unitary sole-heel base structure, and a lightweight, laced vamp upper structure extending from the base structure, the improvement comprising a weight pocket at the outside of a toe region of said upper structure, for receiving removable weights therein at a generally maximum moment arm relative to rotation of the runner's ankle, and further including plastic mesh-hook fasteners exposed on said upper structure at said pocket to a removeable attachment of the flap of said pocket to said shoe to enable attachment and removal of said weights.
Claim 9
Dependent Claim
95 words
In a runner's athletic shoe having a preformed, cushioned unitary sole-heel base structure, and a lightweight, laced vamp upper structure extending from the base structure, the improvement comprising a weight pocket at the outside of a toe region of said upper structure, for receiving removable weights therein at a generally maximum moment arm relative to rotation of the runner's ankle, and further including plastic mesh-hook fasteners exposed on said upper structure at said pocket to a removeable attachment of the flap of said pocket to said shoe to enable attachment and removal of said weights.
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) | 1987-07-10 | 1988-01-09 | 1988-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-10 | 1992-01-09 | 1992-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-10 | 1996-01-09 | 1996-07-10 | $7700.00 | Window Closed / Lapsed |