US3401810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bale wagon
Assignee: Unisys Corp
•
Filing: 1966-05-09
•
Granted: 1968-09-17
•
Expires: 1986-05-09
Abstract
No abstract record available.
Inventors
- 👤 Donald M Grey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:25
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D90/00; A01D90/02; A01D90/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2413979A
Cited
US2745562A
Cited
US2828031A
Cited
US2848127A
Cited
US3261482A
Cited
US3223267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |