US1999366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlling device for the main clutch in motor vehicles
Assignee: Rolls Royce Solutions GmbH
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Filing: 1933-01-24
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Granted: 1935-04-30
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Expires: 1953-01-24
Abstract
No abstract record available.
Inventors
- 👤 Maybach Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:45
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/06; F16D48/066; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1026; F16D2500/104; F16D2500/10406; F16D2500/10412; F16D2500/30; F16D2500/304; F16D2500/30406; F16D2500/3041; F16D2500/30415; F16D2500/3042; F16D2500/30426; F16D2500/306; F16D2500/3063; F16D2500/314; F16D2500/31406; F16D2500/31413; F16D2500/3144; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/7041
Claims Analysis
Total Claims: 0
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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) | 1938-04-29 | 1938-10-29 | 1939-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-04-29 | 1942-10-29 | 1943-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-04-29 | 1946-10-29 | 1947-04-30 | $7700.00 | Window Closed / Lapsed |