Patent US3430568A successfully refreshed from Google Patents.
US3430568A
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US
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Delay actuator
Assignee: FEDERAL LAB Inc
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Filing: 1967-10-12
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Granted: 1969-03-04
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Expires: 1987-10-12
Abstract
No abstract record available.
Inventors
- 👤 Stanley A Amster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:25
CPC Classifications
F; F42; F42C; F42C9/00; F42C9/02; F42C9/06; F42C14/00; F42C14/02; F42C15/00; F42C15/28; F42C15/285
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) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |