US2836369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food waste grinder
Assignee: Chain Belt Co
•
Filing: 1954-03-23
•
Granted: 1958-05-27
•
Expires: 1974-03-23
Abstract
No abstract record available.
Inventors
- 👤 Robert W Strehlow
- 👤 Gilbert W Quast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:16
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)
US582873A
Cited
US1614358A
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US2592215A
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US2477686A
Cited
US2579400A
Cited
US2566069A
Cited
US2682376A
Cited
US2767927A
Cited
US2760730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |