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US2824702A
Expired / Lapsed
US
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Comminuting apparatus-garbage grinder
Assignee: Individual
•
Filing: 1953-06-11
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Granted: 1958-02-25
•
Expires: 1973-06-11
Abstract
No abstract record available.
Inventors
- 👤 Mark W Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:22
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)
FR963011A
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US2171100A
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US2354055A
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US2605713A
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US2428420A
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US2461821A
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US2464588A
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US2646222A
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US2495983A
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US2661909A
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US2577152A
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US2496017A
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US2682376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |