Patent US3130503A successfully refreshed from Google Patents.
US3130503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heel lift and fastener
Assignee: Rosan Engineering Corp
•
Filing: 1960-10-27
•
Granted: 1964-04-28
•
Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 Rosan Jose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:25
CPC Classifications
A; A43; A43B; A43B21/00; A43B21/36; A43B21/42; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/968
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A FASTENER FOR ATTACHING A WEAR ELEMENT TO A SHOE, COMPRISING: A CYLINDRICAL BODY; A HEAD AT ONE END OF SAID BODY, SAID HEAD BEING CONCENTRIC WITH SAND SMALLER IN DIAMETER THAN SAID BODY; A NECK CONNECTING SAID HEAD TO SAID BODY, SAID NECK BEING SMALLER IN DIAMETER THAN SAID HEAD AND CONCENTRIC WITH SAID BODY AND WITH SAID HEAD, WHEREBY AN ANNULAR RECESS IS FORMED BETWEEN SAID HEAD AND BODY; ANNULAR CUTTER MEANS ON SAID BODY ADJACENT SAID NECK AT SAID ONE END THEREOF, SAID ANNULAR CUTTER MEANS BEING GREATER IN DIAMETER THAN SAID HEAD BUT NOT GREATER IN DIAMETER THAN SAID BODY; AND MEANS AT THE OTHER END OF SAID BODY FOR SECURING A WEAR ELEMENT THERETO.
Claim 2
Dependent Claim
119 words
A FASTENER FOR ATTACHING A WEAR ELEMENT TO A SHOE, COMPRISING: A CYLINDRICAL BODY; A HEAD AT ONE END OF SAID BODY, SAID HEAD BEING CONCENTRIC WITH SAND SMALLER IN DIAMETER THAN SAID BODY; A NECK CONNECTING SAID HEAD TO SAID BODY, SAID NECK BEING SMALLER IN DIAMETER THAN SAID HEAD AND CONCENTRIC WITH SAID BODY AND WITH SAID HEAD, WHEREBY AN ANNULAR RECESS IS FORMED BETWEEN SAID HEAD AND BODY; ANNULAR CUTTER MEANS ON SAID BODY ADJACENT SAID NECK AT SAID ONE END THEREOF, SAID ANNULAR CUTTER MEANS BEING GREATER IN DIAMETER THAN SAID HEAD BUT NOT GREATER IN DIAMETER THAN SAID BODY; AND MEANS AT THE OTHER END OF SAID BODY FOR SECURING A WEAR ELEMENT THERETO.
References Cited (Backward Citations)
GB826006A
Cited
FR1155298A
Cited
US2937461A
Cited
FR1227916A
Cited
US2923071A
Cited
FR1224398A
Cited
US3035358A
Cited
US3055125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |