US3041082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable tandem wheel carriage for farm implements and the like
Assignee: Individual
•
Filing: 1959-12-22
•
Granted: 1962-06-26
•
Expires: 1979-12-22
Abstract
No abstract record available.
Inventors
- 👤 John E Burkdoll
- 👤 Jr Howard L Vaughn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:12
CPC Classifications
A; A01; A01D; A01D90/00; A01D67/00; B; B60; B60P; B60P3/00; B60P3/22; B60P3/2205; B62; B62D; B62D63/00; B62D63/06; B62D63/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1021652A
Cited
US1051382A
Cited
AT152875B
Cited
US2268465A
Cited
FR992921A
Cited
US2604332A
Cited
US2736567A
Cited
US2944615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |