US2731649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stopper for garbage disposal unit
Assignee: Motors Liquidation Co
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Filing: 1952-11-15
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Granted: 1956-01-24
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Expires: 1972-11-15
Abstract
No abstract record available.
Inventors
- 👤 James M Valentine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:05
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/14; E; E03; E03C; E03C1/00; E03C1/12; E03C1/28; E03C1/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-23 | 1959-07-25 | 1960-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-23 | 1963-07-25 | 1964-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-23 | 1967-07-25 | 1968-01-24 | $7700.00 | Window Closed / Lapsed |