US2559093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque transmitting angle coupling
Assignee: Individual
•
Filing: 1949-05-09
•
Granted: 1951-07-03
•
Expires: 1969-05-09
Abstract
No abstract record available.
Inventors
- 👤 Alfred H Rzeppa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:23
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/24; F16D; F16D3/00; F16D3/16; F16D3/20; F16D3/22; F16D3/221; F16H55/00; F16H55/02; F16H55/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19502
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1094603A
Cited
US2006026A
Cited
US2099848A
Cited
US2182455A
Cited
US2453964A
Cited
US2453279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |