US1495786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tandem coupling and gear mechanism
Assignee: Individual
•
Filing: 1920-01-14
•
Granted: 1924-05-27
•
Expires: 1940-01-14
Abstract
No abstract record available.
Inventors
- 👤 Finley Thomas Milton
- 👤 Allen W Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:38
CPC Classifications
F; F01; F01M; F01M1/00; F01M1/02; F01L; F01L1/00; F01L1/02; F01L1/04; F01L1/047; F01M11/00; F01M11/02; F01P; F01P3/00; F01P3/12; F01P3/14; F02; F02B; F02B73/00; F01M11/0004; F02B75/00; F02B75/16; F02B75/18; F02B2075/1804; F02B2075/1832; F02B2275/00; F02B2275/18; F02B75/20; Y; Y10; Y10S; Y10S123/00; Y10S123/08; Y10T; Y10T74/00; Y10T74/13; Y10T74/131; Y10T74/19; Y10T74/19023; Y10T74/19051; Y10T74/19065; Y10T74/21; Y10T74/2173; Y10T74/2174; Y10T74/2183; Y10T74/2184
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) | 1927-05-27 | 1927-11-26 | 1928-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-05-27 | 1931-11-26 | 1932-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-05-27 | 1935-11-26 | 1936-05-27 | $7700.00 | Window Closed / Lapsed |