US2813642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheeled truck for roving
Assignee: Individual
•
Filing: 1954-04-22
•
Granted: 1957-11-19
•
Expires: 1974-04-22
Abstract
No abstract record available.
Inventors
- 👤 Fisher James Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:54
CPC Classifications
B; B62; B62B; B62B3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2355931A
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US1589203A
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US2199097A
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US2447559A
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US2379982A
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US2471140A
Cited
US2524664A
Cited
US2558418A
Cited
US2573206A
Cited
US2720989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |