US2905010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically operated self-contained speed change mechanism
Assignee: Individual
•
Filing: 1955-07-15
•
Granted: 1959-09-22
•
Expires: 1975-07-15
Abstract
No abstract record available.
Inventors
- 👤 John D Rieser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:30
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/20; H; H02; H02K; H02K7/00; H02K7/10; H02K7/116; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19679; Y10T74/19684; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1313537A
Cited
US1323245A
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US1614031A
Cited
DE474336C
Cited
US1825119A
Cited
DE609915C
Cited
DE615792C
Cited
US2439520A
Cited
US2540099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |