Patent US3040872A successfully refreshed from Google Patents.
US3040872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor
Assignee: HOHL MACHINE AND CONVEYOR CO Inc
•
Filing: 1959-07-13
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Granted: 1962-06-26
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Expires: 1979-07-13
Abstract
No abstract record available.
Inventors
- 👤 Frank J Hohl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:12
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/26; B65G47/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1919837A
Cited
US1967747A
Cited
US2158675A
Cited
US2646769A
Cited
US2656943A
Cited
US2566021A
Cited
GB791998A
Cited
US2841270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |