Patent US2822901A successfully refreshed from Google Patents.
US2822901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling the starting and operation of motor vehicles or other motor-driven machines
Assignee: Daimler Benz AG
•
Filing: 1951-03-15
•
Granted: 1958-02-11
•
Expires: 1971-03-15
Abstract
No abstract record available.
Inventors
- 👤 Hans Joachim M Forster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:09
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/02; F16D48/04; F16D25/00; F16D25/12; F16D25/14; F16D2048/0209; F16D2048/0221; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1300898A
Cited
FR654482A
Cited
US1818910A
Cited
US1958303A
Cited
GB421204A
Cited
US2144074A
Cited
US2178050A
Cited
US2352212A
Cited
US2613549A
Cited
US2624432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |