US3383525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selectable cycle timer with plural outputs of different time intervals and automaticreset
Assignee: Celanese Canada Inc
•
Filing: 1966-01-21
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Granted: 1968-05-14
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Expires: 1986-01-21
Abstract
No abstract record available.
Inventors
- 👤 Graydon W Arksey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:59
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/13; H03K5/131; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/10; G05B19/102; G05B2219/00; G05B2219/20; G05B2219/25; G05B2219/25438
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) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |