US2472415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross-wind landing gear shock absorber for airplanes
Assignee: Individual
•
Filing: 1947-02-06
•
Granted: 1949-06-07
•
Expires: 1967-02-06
Abstract
No abstract record available.
Inventors
- 👤 Geisse John Harlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:19
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US395147A
Cited
US2191359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-06 | 1952-12-06 | 1953-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-06 | 1956-12-06 | 1957-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-06 | 1960-12-06 | 1961-06-07 | $7700.00 | Window Closed / Lapsed |