US3367466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch bands with brazed and welded ends
Assignee: National Standard Co
•
Filing: 1966-03-11
•
Granted: 1968-02-06
•
Expires: 1986-03-11
Abstract
No abstract record available.
Inventors
- 👤 Ernest U Lang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:44
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/20; F16D41/203
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A CLUTCH BAND COMPRISING AN ELONGATED FLAT SPRING METAL STRIP HAVING AN ANCHOR AT ONE TERMINAL END THEREOF DEFINED BY AN OUTER END PORTION DISPOSED IN SUPERIMPOSED RELATION WITH RESPECT TO AN INNER END PORTION, SAID OUTER AND INNER END PORTIONS HAVING OPPOSED SMALL AREAS THEREOF WELDED TO EACH OTHER, AND RELATIVELY LARGE AREAS OF SAID INNER AND OUTER END PORTIONS BEING BRAZED TO EACH OTHER.
Claim 2
Dependent Claim
66 words
A CLUTCH BAND COMPRISING AN ELONGATED FLAT SPRING METAL STRIP HAVING AN ANCHOR AT ONE TERMINAL END THEREOF DEFINED BY AN OUTER END PORTION DISPOSED IN SUPERIMPOSED RELATION WITH RESPECT TO AN INNER END PORTION, SAID OUTER AND INNER END PORTIONS HAVING OPPOSED SMALL AREAS THEREOF WELDED TO EACH OTHER, AND RELATIVELY LARGE AREAS OF SAID INNER AND OUTER END PORTIONS BEING BRAZED TO EACH OTHER.
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) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |