US2643066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage grinder
Assignee: National Rubber Machinery Co
•
Filing: 1948-06-25
•
Granted: 1953-06-23
•
Expires: 1968-06-25
Abstract
No abstract record available.
Inventors
- 👤 Lamb Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:13
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
Cited
US1968649A
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US2185037A
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US2197473A
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US2220729A
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US2244373A
Cited
US2322058A
Cited
US2440051A
Cited
US2428420A
Cited
US2482124A
Cited
US2442812A
Cited
US2482125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |