US2513593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffee maker
Assignee: NUPRODUCTS Corp
•
Filing: 1946-01-10
•
Granted: 1950-07-04
•
Expires: 1966-01-10
Abstract
No abstract record available.
Inventors
- 👤 Roland L Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:18
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/04; A47J31/043; A47J31/06; A47J2031/0694
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US225755A
Cited
US369838A
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US529202A
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US1366656A
Cited
FR28385E
Cited
US1635260A
Cited
US1870254A
Cited
US1978074A
Cited
US2151407A
Cited
US2093980A
Cited
US2285930A
Cited
US2359936A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |