US2939612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dishwashing machine with detergent dispenser
Assignee: General Electric Co
•
Filing: 1957-12-26
•
Granted: 1960-06-07
•
Expires: 1977-12-26
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:58
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/44; A47L15/4409; D; D06; D06F; D06F39/00; D06F39/02; D06F39/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US517127A
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US998389A
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US1995331A
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US2102311A
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US2123606A
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US2325441A
Cited
US2435758A
Cited
US2537942A
Cited
US2609974A
Cited
FR1065775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |