Patent US5280204A successfully refreshed from Google Patents.
Patent US2562082A successfully refreshed from Google Patents.
US2562082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross-wind undercarriage
Assignee: Individual
•
Filing: 1948-06-29
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Granted: 1951-07-24
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Expires: 1968-06-29
Abstract
No abstract record available.
Inventors
- 👤 Roy W Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:04
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/50
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |