US3532990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control systems for effecting the timed actuation of a controlled device and methods therefor
Assignee: Amtron Inc
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Filing: 1966-12-19
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Granted: 1970-10-06
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Expires: 1986-12-19
Abstract
No abstract record available.
Inventors
- 👤 Frank S Kasper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:23
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/07; B; B05; B05C; B05C11/00; B05C11/10; B05C11/1002; B05C11/1015; B05C11/1021; B05C11/1023; G05B2219/00; G05B2219/20; G05B2219/25; G05B2219/25405; G05B2219/26; G05B2219/2621
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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |