US3535590A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High sensitivity electromechanical actuators
Assignee: Individual
•
Filing: 1968-12-09
•
Granted: 1970-10-20
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Expires: 1988-12-09
Abstract
No abstract record available.
Inventors
- 👤 Ferdy Mayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:13
CPC Classifications
H; H01; H01H; H01H39/00; H02; H02H; H02H3/00; H02H3/02; H02H3/021; H02H3/26; H02H3/32; H02H3/33; H01H71/00; H01H71/10; H01H71/12; H01H71/127
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) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |