Patent US2569047A successfully refreshed from Google Patents.
US2569047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle door latch
Assignee: Individual
•
Filing: 1948-03-13
•
Granted: 1951-09-25
•
Expires: 1968-03-13
Abstract
No abstract record available.
Inventors
- 👤 Waldemar A Endter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:09
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/24; Y; Y10; Y10S; Y10S292/00; Y10S292/27; Y10S70/00; Y10S70/54; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1062; Y10T292/1075; Y10T292/1078; Y10T292/68; Y10T292/688; Y10T292/691; Y10T292/696
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1738338A
Cited
US2047401A
Cited
US2072317A
Cited
US2264772A
Cited
US2094413A
Cited
US2218183A
Cited
US2236702A
Cited
US2231075A
Cited
US2234810A
Cited
US2249018A
Cited
US2246782A
Cited
US2228674A
Cited
US2272167A
Cited
US2411098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |