Patent US2369700A successfully refreshed from Google Patents.
US2369700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wringer
Assignee: AUTOMATIC SAFETY WRINGER Co
•
Filing: 1938-12-28
•
Granted: 1945-02-20
•
Expires: 1958-12-28
Abstract
No abstract record available.
Inventors
- 👤 Charles B Williams
- 👤 Kaestner Thankmar Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:25
CPC Classifications
D; D06; D06F; D06F45/00; D06F45/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-02-20 | 1948-08-21 | 1949-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-20 | 1952-08-21 | 1953-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-20 | 1956-08-21 | 1957-02-20 | $7700.00 | Window Closed / Lapsed |