US2646222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage disposal unit
Assignee: Individual
•
Filing: 1946-03-22
•
Granted: 1953-07-21
•
Expires: 1966-03-22
Abstract
No abstract record available.
Inventors
- 👤 Martin J Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:49
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665; Y; Y10; Y10S; Y10S4/00; Y10S4/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2012680A
Cited
US2044564A
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US2156075A
Cited
US2133756A
Cited
US2148922A
Cited
US2200061A
Cited
US2302138A
Cited
US2286520A
Cited
US2399153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |