US2962741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electrically operated dish washer
Assignee: Individual
•
Filing: 1957-04-15
•
Granted: 1960-12-06
•
Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 Albert A Petrillo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:46
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/24; A47L15/241; A47L15/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE135683C
Cited
US976775A
Cited
US1421543A
Cited
US2036840A
Cited
US2181266A
Cited
US2678050A
Cited
FR1057621A
Cited
US2651065A
Cited
FR64322E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |