Patent US2616716A successfully refreshed from Google Patents.
US2616716A
Expired / Lapsed
US
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Tractor rearing over preventer
Assignee: Individual
•
Filing: 1950-08-26
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Granted: 1952-11-04
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Expires: 1970-08-26
Abstract
No abstract record available.
Inventors
- 👤 Eben B Annis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:39
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/08; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2102; Y10T24/2125; Y10T403/00; Y10T403/36; Y10T403/364
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR489910A
Cited
US1414343A
Cited
US1467872A
Cited
US1795719A
Cited
US2064615A
Cited
US2356481A
Cited
US2549814A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |