US2544387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Truss type aircraft wheel
Assignee: Goodrich Corp
•
Filing: 1946-06-03
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Granted: 1951-03-06
•
Expires: 1966-06-03
Abstract
No abstract record available.
Inventors
- 👤 Henry H Kerr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:08
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/06; B60B25/00; B60B25/002; B60B3/08; B60B3/085; B60B3/10; B60B3/12; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/971; Y10S411/974
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE499560C
Cited
US1522259A
Cited
US1610023A
Cited
US2105317A
Cited
US2124773A
Cited
US2272962A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |