US2634702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle compass
Assignee: Goodyear Aircraft Corp
•
Filing: 1947-12-09
•
Granted: 1953-04-14
•
Expires: 1967-12-09
Abstract
No abstract record available.
Inventors
- 👤 Henry A Rowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:39
CPC Classifications
G; G01; G01C; G01C17/00; Y; Y10; Y10S; Y10S116/00; Y10S116/43
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US51290A
Cited
US166812A
Cited
GB190907926A
Cited
US984929A
Cited
FR544937A
Cited
DE374873C
Cited
GB247561A
Cited
US1902497A
Cited
US2018536A
Cited
DE606937C
Cited
US1966844A
Cited
US2026919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |