US3052306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple purpose plow
Assignee: JOSH RANDOLPH
•
Filing: 1959-06-03
•
Granted: 1962-09-04
•
Expires: 1979-06-03
Abstract
No abstract record available.
Inventors
- 👤 John W Lynch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:25
CPC Classifications
A; A01; A01B; A01B39/00; A01B39/20; A01B35/00; A01B35/18; A01B39/12; A01B39/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2046211A
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US2259864A
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US2405796A
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US2593176A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |