Patent US2600398A successfully refreshed from Google Patents.
US2600398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wringer pressure applying mechanism
Assignee: Individual
•
Filing: 1946-08-28
•
Granted: 1952-06-17
•
Expires: 1966-08-28
Abstract
No abstract record available.
Inventors
- 👤 Edwin E Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:57
CPC Classifications
D; D06; D06F; D06F45/00; D06F45/02; D06F45/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1429246A
Cited
US1520855A
Cited
US1545642A
Cited
US1557827A
Cited
US1603738A
Cited
US2281683A
Cited
GB461194A
Cited
GB468446A
Cited
US2320226A
Cited
US2360369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |