US3109245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighted insole
Assignee: Individual
•
Filing: 1962-04-06
•
Granted: 1963-11-05
•
Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 Robert P Glyan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:16
CPC Classifications
A; A43; A43B; A43B17/00; A43B19/00; A43B19/005; A63; A63B; A63B21/00; A63B21/06; A63B21/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A REMOVABLE INSOLE FOR A SHOE COMPRISING A LAMI-NATED BODY HAVING OPPOSED TOP AND BOTTOM FACES AND SIDE EDGES SHAPED GENERALLY TO THE PERIPHERAL CONTOUR OF A HUMAN FOOT, SAID LAMINATED BODY COMPRISING A FLEXIBLE BASE LAYER FORMED OF A CURED RUBBER COMPOSITION HAVING MEANS THEREIN FOR RENDERING THE SPECIFIC GRAVITY OF SAID BASE LAYER AT LEAST TWICE THE SPECIFIC GRAVITY OF SAID RUBBER COMPOSITION, SAID MEANS COMPRISING A DENSIFYING AGENT CONSISTING ESSENTIALLY OF A METAL POWDER, AND A FLEXIBLE FABRIC LAYER SECURED TO THE TOP FACE OF SAID BASE LAYER.
Claim 2
Dependent Claim
91 words
A REMOVABLE INSOLE FOR A SHOE COMPRISING A LAMI-NATED BODY HAVING OPPOSED TOP AND BOTTOM FACES AND SIDE EDGES SHAPED GENERALLY TO THE PERIPHERAL CONTOUR OF A HUMAN FOOT, SAID LAMINATED BODY COMPRISING A FLEXIBLE BASE LAYER FORMED OF A CURED RUBBER COMPOSITION HAVING MEANS THEREIN FOR RENDERING THE SPECIFIC GRAVITY OF SAID BASE LAYER AT LEAST TWICE THE SPECIFIC GRAVITY OF SAID RUBBER COMPOSITION, SAID MEANS COMPRISING A DENSIFYING AGENT CONSISTING ESSENTIALLY OF A METAL POWDER, AND A FLEXIBLE FABRIC LAYER SECURED TO THE TOP FACE OF SAID BASE LAYER.
References Cited (Backward Citations)
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |