US2689576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dishwasher
Assignee: MARION F LE CLERCQ
•
Filing: 1949-08-23
•
Granted: 1954-09-21
•
Expires: 1969-08-23
Abstract
No abstract record available.
Inventors
- 👤 Charles N Colstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:05
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/02; A47L15/06; A47L15/42; A47L15/4251; A47L15/4257; A47L15/4259
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1323216A
Cited
US1240298A
Cited
US1276659A
Cited
US1596969A
Cited
US1787220A
Cited
US1937100A
Cited
US1884180A
Cited
US1938302A
Cited
US2035625A
Cited
US2024952A
Cited
US2000720A
Cited
US2062704A
Cited
US2155254A
Cited
US2142928A
Cited
US2174729A
Cited
US2385264A
Cited
US2276801A
Cited
US2468584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |