US2647649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trash moving fork for tractors
Assignee: Individual
•
Filing: 1951-06-28
•
Granted: 1953-08-04
•
Expires: 1971-06-28
Abstract
No abstract record available.
Inventors
- 👤 Onno L Maynard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:10
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2306474A
Cited
US2397045A
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US2387764A
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US2421472A
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US2418661A
Cited
US2460544A
Cited
US2468378A
Cited
US2485110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |