US2776018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed reduction drive and chain tensioning device
Assignee: Goodman Manufacturing Co LP
•
Filing: 1951-11-19
•
Granted: 1957-01-01
•
Expires: 1971-11-19
Abstract
No abstract record available.
Inventors
- 👤 Richard C Lundquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:34
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/08; F16H7/10; F16H7/14; F16H7/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US642863A
Cited
GB190605500A
Cited
US854671A
Cited
GB182765A
Cited
US1744516A
Cited
US1863504A
Cited
US2144028A
Cited
US2108536A
Cited
US2372342A
Cited
US2479617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |