US3374729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agricultural apparatus
Assignee: NEW IDEA CORP
•
Filing: 1965-06-23
•
Granted: 1968-03-26
•
Expires: 1985-06-23
Abstract
No abstract record available.
Inventors
- 👤 Patrick L May
- 👤 Clyde G Vidrine
- 👤 Ralph E Beyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:40
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/08; A01F15/10; A01F15/101; A01F2015/103; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18992
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US405034A
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US410679A
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US521193A
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US667376A
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US779736A
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US1084735A
Cited
US1844873A
Cited
US2757602A
Cited
US2929313A
Cited
US2948101A
Cited
US3068784A
Cited
US3150585A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |