US2737619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic synchronizing system for motors
Assignee: Garrett Corp
•
Filing: 1950-10-03
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Granted: 1956-03-06
•
Expires: 1970-10-03
Abstract
No abstract record available.
Inventors
- 👤 Clifford A Shank
- 👤 Jr Norman M Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:02
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; B; B64; B64C; B64C13/00; G05D1/00; G05D1/02; G05D1/0206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2025315A
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US2020942A
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US2394361A
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US2411450A
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US2443657A
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US2634387A
Cited
US2533473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |