US2795307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclically operable power transmission mechanism
Assignee: Individual
•
Filing: 1952-03-14
•
Granted: 1957-06-11
•
Expires: 1972-03-14
Abstract
No abstract record available.
Inventors
- 👤 Fred G Burg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:45
CPC Classifications
G; G05; G05G; G05G21/00; B; B23; B23B; B23B39/00; B23B39/16; B23B39/20; B23B39/205
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE245069C
Cited
US489279A
Cited
US712644A
Cited
US1027262A
Cited
US1508827A
Cited
US1853766A
Cited
US1991167A
Cited
US2004794A
Cited
US2506452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |