US3088408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical time delay device
Assignee: Individual
•
Filing: 1957-05-22
•
Granted: 1963-05-07
•
Expires: 1977-05-22
Abstract
No abstract record available.
Inventors
- 👤 Donald E Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:20
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/40; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/56; F42B12/58; F42C11/00; F42C15/28; F42C15/31; F42C9/00; F42C9/02; F42C9/04; F42C9/041; F42C9/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A TIMING MECHANISM FOR SEQUENTIALLY ACTUATING A PLURALITY OF CIRCUIT CLOSURE MEANS COMPRISING A SPRING WOUND POWER DRIVE MECHANISM, AN ESCAPEMEMT MECHANISM CONNECTABLE TO SAID POWER DRIVE MECHANISM FOR CONTROLLING THE OPERATION THEREOF, NORMALLY RESTRAINED POWER DRIVE TRANSLATIONAL MEANS FOR OPERATIONALLY INTERCONNECTING SAID POWER DRIVE AND ESCAPEMENT MECHANISM SUBSEQUENT TO RELEASE THEREOF, MEANS FOR RELEASING SAID TRANSLATIONAL MEANS, CAM DISC MEANS ROTATABLE BY SAID DRIVE MECHANISM SUBSEQUENT TO RELEASE OF SAID TRANSLATIONAL MEANS FOR ACTUATING A FIRST ONE OF THE CIRCUIT CLO-
Claim 2
Dependent Claim
82 words
A TIMING MECHANISM FOR SEQUENTIALLY ACTUATING A PLURALITY OF CIRCUIT CLOSURE MEANS COMPRISING A SPRING WOUND POWER DRIVE MECHANISM, AN ESCAPEMEMT MECHANISM CONNECTABLE TO SAID POWER DRIVE MECHANISM FOR CONTROLLING THE OPERATION THEREOF, NORMALLY RESTRAINED POWER DRIVE TRANSLATIONAL MEANS FOR OPERATIONALLY INTERCONNECTING SAID POWER DRIVE AND ESCAPEMENT MECHANISM SUBSEQUENT TO RELEASE THEREOF, MEANS FOR RELEASING SAID TRANSLATIONAL MEANS, CAM DISC MEANS ROTATABLE BY SAID DRIVE MECHANISM SUBSEQUENT TO RELEASE OF SAID TRANSLATIONAL MEANS FOR ACTUATING A FIRST ONE OF THE CIRCUIT CLO-
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |