Patent US2435459A successfully refreshed from Google Patents.
US2435459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplane landing gear
Assignee: Individual
•
Filing: 1943-02-19
•
Granted: 1948-02-03
•
Expires: 1963-02-19
Abstract
No abstract record available.
Inventors
- 👤 William L Oden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:35
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US193954A
Cited
US257210A
Cited
GB189614914A
Cited
US671378A
Cited
US1114466A
Cited
US1225181A
Cited
US1833019A
Cited
GB516738A
Cited
US2305237A
Cited
US2312159A
Cited
US2333447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-02 | 1951-08-04 | 1952-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-02 | 1955-08-04 | 1956-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-02 | 1959-08-04 | 1960-02-03 | $7700.00 | Window Closed / Lapsed |