US2657095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impeller assembly for dishwashers
Assignee: Individual
•
Filing: 1950-06-08
•
Granted: 1953-10-27
•
Expires: 1970-06-08
Abstract
No abstract record available.
Inventors
- 👤 Lewis A James
- 👤 Duane A James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:59
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/02; A47L15/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US553677A
Cited
US1469207A
Cited
US2237209A
Cited
US2257929A
Cited
US2274024A
Cited
US2257930A
Cited
US2317014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |