US2943852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rapid acceleration driving mechanisms
Assignee: Raytheon Co
•
Filing: 1955-07-01
•
Granted: 1960-07-05
•
Expires: 1975-07-01
Abstract
No abstract record available.
Inventors
- 👤 Quirk Robert Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:39
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/18; G06K13/20; G06K13/22; G11; G11B; G11B15/00; G11B15/18; G11B15/26; G11B15/28; G11B15/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US963828A
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US1586719A
Cited
US1998931A
Cited
US2164919A
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US2276494A
Cited
US2514261A
Cited
US2624574A
Cited
US2706116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |