US2179185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple double action connecting rod and crankpin assembly
Assignee: Individual
•
Filing: 1938-07-01
•
Granted: 1939-11-07
•
Expires: 1958-07-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Jerrell
- 👤 Jr Joseph M Jerrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:15
CPC Classifications
F; F02; F02B; F02B75/00; F02B75/04; F02B75/045; F02B2275/00; F02B2275/22; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18144; Y10T74/18208; Y10T74/21; Y10T74/2173; Y10T74/2179; Y10T74/218; Y10T74/2181
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1942-11-06 | 1943-05-08 | 1943-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-11-06 | 1947-05-08 | 1947-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-11-06 | 1951-05-08 | 1951-11-07 | $7700.00 | Window Closed / Lapsed |