US2872827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control means for infinitely variable transmissions
Assignee: Individual
•
Filing: 1956-04-19
•
Granted: 1959-02-10
•
Expires: 1976-04-19
Abstract
No abstract record available.
Inventors
- 👤 Thoma Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:24
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/42; F16H61/438; B; B66; B66C; B66C13/00; B66C13/52; B66C13/54; B66D; B66D1/00; B66D1/02; B66D1/08; F16H61/46; B66C2700/00; B66C2700/08; B66C2700/085; B66D2700/00; B66D2700/01; B66D2700/0125; B66D2700/0133; Y; Y10; Y10S; Y10S60/00; Y10S60/905; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/19535
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2695145A
Cited
US2717344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |