US2745288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Servo system
Assignee: Bendix Aviation Corp
•
Filing: 1951-04-09
•
Granted: 1956-05-15
•
Expires: 1971-04-09
Abstract
No abstract record available.
Inventors
- 👤 Konet Henry
- 👤 Charles E Hurlburt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:10
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/121; G05D3/122; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1232; Y10T74/1254
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2349963A
Cited
US2367465A
Cited
US2191997A
Cited
GB522130A
Cited
US2392370A
Cited
US2386176A
Cited
US2529490A
Cited
US2446180A
Cited
US2411357A
Cited
US2565876A
Cited
US2553786A
Cited
US2486935A
Cited
US2528487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |