Patent US3559400A successfully refreshed from Google Patents.
US3559400A
Expired / Lapsed
US
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Actuator
Assignee: Garrett Corp
•
Filing: 1969-09-19
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Granted: 1971-02-02
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Expires: 1989-09-19
Abstract
Abstract AN ACTUATOR TO EITHER SHORTEN OR LENGTHEN THE DISTANCE BETWEEN THE TWO LOAD CONNECTIONS. THE ACTUATOR INCLUDES A TENSION MEMBER WHICH IS PERMANENTLY DEFORMED BY ACTUATION OF THE ACTUATOR AND INCLUDES MEANS TO LIMIT THE MAGNITUDE OF DEFORMATION UPON ACTIVATION.
Inventors
- 👤 Erich J Kleiner
- 👤 Gerald A Pierik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:03
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |