US2543176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel
Assignee: Aero Motive Manufacturing Co
•
Filing: 1948-03-20
•
Granted: 1951-02-27
•
Expires: 1968-03-20
Abstract
No abstract record available.
Inventors
- 👤 Jerome S Komassa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:44
CPC Classifications
H; H02; H02G; H02G11/00; H02G11/02; D; D06; D06F; D06F53/00; D06F53/04; D06F53/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US222689A
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US443871A
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US1899250A
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US854554A
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US1024417A
Cited
US1153188A
Cited
US1256016A
Cited
US1866282A
Cited
US1951191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |