US2628413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turret control mechanism
Assignee: Baker Bros Inc
•
Filing: 1947-05-16
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Granted: 1953-02-17
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Expires: 1967-05-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas L Hallenbeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:23
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/04; B23Q16/06; B23Q16/065; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/5128; Y10T29/5152; Y10T29/5165; Y10T408/00; Y10T408/36; Y10T408/38; Y10T408/3806; Y10T408/3809; Y10T408/381; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1447
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1975007A
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US2011486A
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US2053400A
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US2192437A
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US2186225A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |