Patent US2702609A successfully refreshed from Google Patents.
US2702609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accurate positioning device
Assignee: Bendix Aviation Corp
•
Filing: 1949-07-06
•
Granted: 1955-02-22
•
Expires: 1969-07-06
Abstract
No abstract record available.
Inventors
- 👤 Radford K Frazier
- 👤 Robert P Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:35
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/125; G05D3/127; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/21; Y10T74/2133; Y10T74/2141; Y10T82/00; Y10T82/25; Y10T82/2552; Y10T82/2561
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1455460A
Cited
US1861937A
Cited
US2085442A
Cited
US2115245A
Cited
US2249753A
Cited
US2275892A
Cited
US2514598A
Cited
US2516642A
Cited
US2515944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |