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US2745706A
Expired / Lapsed
US
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Conveyor mechanism
Assignee: Individual
•
Filing: 1951-12-04
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Granted: 1956-05-15
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Expires: 1971-12-04
Abstract
No abstract record available.
Inventors
- 👤 Jerome W Mendelsohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:44
CPC Classifications
A; A47; A47B; A47B63/00; A47B63/06; A47B63/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US864438A
Cited
US1760448A
Cited
US1918195A
Cited
US2125619A
Cited
US2370546A
Cited
US2603547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |