US2719255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alternating current motor control systems for printing presses or the like
Assignee: Cline Electric Manufacturing Co
•
Filing: 1951-10-06
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Granted: 1955-09-27
•
Expires: 1971-10-06
Abstract
No abstract record available.
Inventors
- 👤 Herbert R Behr
- 👤 Earl C Rhyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:13
CPC Classifications
H; H02; H02P; H02P25/00; H02P25/16; H02P25/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB353893A
Cited
US2228078A
Cited
US2299911A
Cited
US2433153A
Cited
US2462751A
Cited
US2455869A
Cited
US2589277A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-26 | 1959-03-28 | 1959-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-26 | 1963-03-28 | 1963-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-26 | 1967-03-28 | 1967-09-27 | $7700.00 | Window Closed / Lapsed |