Patent US3446370A successfully refreshed from Google Patents.
US3446370A
Expired / Lapsed
US
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Rotary accumulator for automatic bale handling vehicle
Assignee: Case LLC
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Filing: 1968-01-15
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Granted: 1969-05-27
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Expires: 1988-01-15
Abstract
No abstract record available.
Inventors
- 👤 Wilbur H Clendenin
- 👤 Monroe C Barrett
- 👤 Fenton L Kenna Jr
- 👤 Robert M Fachini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:49
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/02; A01D90/08; B; B60; B60P; B60P1/00; B60P1/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3260380A
Cited
US3289859A
Cited
US3381828A
Cited
US3395814A
Cited
US3373882A
Cited
US3400839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |