US2750122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for kitchen waste grinders
Assignee: Chain Belt Co
•
Filing: 1951-09-21
•
Granted: 1956-06-12
•
Expires: 1971-09-21
Abstract
No abstract record available.
Inventors
- 👤 Gilbert W Quast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:56
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)
US2244402A
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US1659499A
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US1965033A
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US2105759A
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US2185037A
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US2426346A
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US2454929A
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US2442812A
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US2536372A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |