Patent US4100154A successfully refreshed from Google Patents.
Patent US2852154A successfully refreshed from Google Patents.
US2852154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary shaft actuated apparatus
Assignee: Automatic Timing and Controls Inc
•
Filing: 1956-02-08
•
Granted: 1958-09-16
•
Expires: 1976-02-08
Abstract
No abstract record available.
Inventors
- 👤 Everett R Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:39
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US228696A
Cited
DE501220C
Cited
US2736083A
Cited
US2121511A
Cited
US2116154A
Cited
US2116421A
Cited
US2364617A
Cited
US2639598A
Cited
US2701659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |