US2737191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salvage basin for food-waste disposal apparatus
Assignee: Chain Belt Co
•
Filing: 1952-06-19
•
Granted: 1956-03-06
•
Expires: 1972-06-19
Abstract
No abstract record available.
Inventors
- 👤 George K Viall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:49
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1434066A
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US786402A
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US1720386A
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US1900255A
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US2076688A
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US2197178A
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US2400879A
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US2440051A
Cited
US2615636A
Cited
US2593359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |