US2926412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press
Assignee: French Oil Mill Machinery Co
•
Filing: 1953-12-31
•
Granted: 1960-03-01
•
Expires: 1973-12-31
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Stacy
- 👤 Murray C Tribbett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:45
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/16; Y; Y10; Y10S; Y10S425/00; Y10S425/035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1765626A
Cited
US1893996A
Cited
US2109391A
Cited
US2398227A
Cited
US2481991A
Cited
US2582260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |