Patent US2564160A successfully refreshed from Google Patents.
US2564160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Graham Transmissions Inc
•
Filing: 1948-12-01
•
Granted: 1951-08-14
•
Expires: 1968-12-01
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:43
CPC Classifications
F; F16; F16H; F16H9/00; F16H9/02; F16H9/04; F16H9/06; F16H37/00; F16H2702/00; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6793
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1411538A
Cited
US2075240A
Cited
US2154745A
Cited
US2367267A
Cited
US2446645A
Cited
US2473963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |