US2727600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interrelated speed and clutch controls for power plants
Assignee: Chain Belt Co
•
Filing: 1954-11-23
•
Granted: 1955-12-20
•
Expires: 1974-11-23
Abstract
No abstract record available.
Inventors
- 👤 Edwin A C Eickstaedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:49
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/42; B28C5/4203; B28C5/4206; B28C5/4227; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1620763A
Cited
US1663413A
Cited
US2117016A
Cited
US2086501A
Cited
US2219601A
Cited
US2589649A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |