US2935802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-function attachments-carrier for farm loaders and the like
Assignee: SUPERIOR SEPARATOR Co
•
Filing: 1956-03-26
•
Granted: 1960-05-10
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 Walter W Wolfe
- 👤 Stanley R Walstrom
- 👤 Vernon V Nash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:20
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/769; A; A01; A01B; A01B51/00; A01B51/02; E02F3/28; E02F3/36; E02F3/3604
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1012211A
Cited
US993650A
Cited
CH225304A
Cited
US2473505A
Cited
US2529208A
Cited
US2447150A
Cited
US2515384A
Cited
US2711679A
Cited
US2812595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |