US2982585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crawler track with wedge lock
Assignee: Utility Trailer Manufacturing Co
•
Filing: 1959-08-12
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Granted: 1961-05-02
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Expires: 1979-08-12
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Murtaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:23
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/20; B62D55/205; B62D55/26; B62D55/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1327556A
Cited
US1456348A
Cited
US1588549A
Cited
US1587097A
Cited
US2393336A
Cited
FR1067020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |