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 16:07
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)
US381579A
Cited
CA580159A
Cited
GB189827394A
Cited
US1517861A
Cited
US1652307A
Cited
US2658288A
Cited
GB728075A
Cited
US2748502A
Cited
FR1084290A
Cited
US2979835A
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 |