Patent US880845A successfully refreshed from Google Patents.
Patent US2701477A successfully refreshed from Google Patents.
US2701477A
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Change speed transmission and control therefor
Assignee: Warner and Swasey Co
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Filing: 1953-08-14
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Granted: 1955-02-08
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Expires: 1973-08-14
Abstract
No abstract record available.
Inventors
- 👤 Schoepe Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:58
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/02; F16H61/0262; F16H3/00; F16H3/02; F16H3/08; F16H61/0274; F16H2708/00; F16H2708/02; F16H2708/06; F16H2708/24; F16H2708/28; F16H2714/00; F16H2714/02; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5179; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/19377; Y10T74/19386; Y10T74/194; Y10T74/19414; Y10T74/19419; Y10T74/19423; Y10T74/19428; Y10T74/19433
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |