US2725975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor mechanism
Assignee: G H MEYFARTH JR
•
Filing: 1950-01-07
•
Granted: 1955-12-06
•
Expires: 1970-01-07
Abstract
No abstract record available.
Inventors
- 👤 Franz Ethan Wendell Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:58
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/06; B65G17/10; B65G17/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US302574A
Cited
US1440791A
Cited
US1330116A
Cited
US2033549A
Cited
US2186767A
Cited
US2416634A
Cited
US2428887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |