Patent US2765296A successfully refreshed from Google Patents.
Patent US3069846A successfully refreshed from Google Patents.
US3069846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thrust device
Assignee: Clary Corp
•
Filing: 1959-09-28
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Granted: 1962-12-25
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Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 Wilbert G Buescher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:00
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/60; F42B10/66; F42B10/663; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86718; Y10T137/86759; Y10T137/86767
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE596714C
Cited
US2243781A
Cited
US2570629A
Cited
GB610143A
Cited
US2549786A
Cited
US2714803A
Cited
GB758785A
Cited
US2854023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |