US2546448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generator
Assignee: Bendix Aviation Corp
•
Filing: 1949-08-18
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Granted: 1951-03-27
•
Expires: 1969-08-18
Abstract
No abstract record available.
Inventors
- 👤 Howard L Hayden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:43
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/02; H02K9/04; H02K9/06; F; F16; F16D; F16D43/00; F16D43/02; F16D43/20; F16D43/21; F16D43/213; F16D43/215; H02K7/00; H02K7/003; H02K7/10; H02K7/108; H02K2213/00; H02K2213/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191014505A
Cited
US2193837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |