US1968030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic gearless transmission
Assignee: Individual
•
Filing: 1929-06-11
•
Granted: 1934-07-31
•
Expires: 1949-06-11
Abstract
No abstract record available.
Inventors
- 👤 Filippis Raymond De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:53
CPC Classifications
F; F16; F16H; F16H29/00; F16H29/02; F16H29/08; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1505; Y10T74/1506; Y10T74/1508; Y10T74/1511; Y10T74/1513; Y10T74/1526; Y10T74/1529; Y10T74/1531; Y10T74/1558; Y10T74/1577; Y10T74/1579; Y10T74/1587
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) | 1937-07-30 | 1938-01-29 | 1938-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-07-30 | 1942-01-29 | 1942-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-07-30 | 1946-01-29 | 1946-07-31 | $7700.00 | Window Closed / Lapsed |