US3239614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Second sub-interval circuit means for escapement devices
Assignee: Duracell Inc USA
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Filing: 1963-10-30
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Granted: 1966-03-08
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Expires: 1983-10-30
Abstract
No abstract record available.
Inventors
- 👤 Harold T Simmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:30
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A MECHANISM FOR ACTUATING A SWITCH-OPERATING CAM ASSEMBLY AT DETERMINED INTERVALS, SAID MECHANISM COMPRISING A DRIVING MEANS, A STEPPING MEANS PHYSICALLY COUPLED TO AND DRIVEN BY SAID DRIVING MEANS, A PLURALITY OF SUB-INTERVAL CIRCUIT ACTUATING MEANS COOPERATING WITH SAID MECHANISM, ONE SUB-INTERVAL CAM MEANS DISPOSED WITHIN SAID DRIVING MEANS, FOLLOWER AND SWITCH MEANS COOPERATING WITH SAID CAM MEANS TO ACTUATE ONE SUB-INTERVAL CIRCUIT, ANOTHER SUB-INTERVAL CAM MEANS COOPERATING WITH SAID STEPPING MEANS, AND FOLLOWER AND SWITCH MEANS ADAPTED TO ACTUATE A SUB-INTERVAL CIRCUIT IN RESPONSE TO ROTATION OF SAID OTHER SUB-INTERVAL CAM.
Claim 2
Dependent Claim
92 words
A MECHANISM FOR ACTUATING A SWITCH-OPERATING CAM ASSEMBLY AT DETERMINED INTERVALS, SAID MECHANISM COMPRISING A DRIVING MEANS, A STEPPING MEANS PHYSICALLY COUPLED TO AND DRIVEN BY SAID DRIVING MEANS, A PLURALITY OF SUB-INTERVAL CIRCUIT ACTUATING MEANS COOPERATING WITH SAID MECHANISM, ONE SUB-INTERVAL CAM MEANS DISPOSED WITHIN SAID DRIVING MEANS, FOLLOWER AND SWITCH MEANS COOPERATING WITH SAID CAM MEANS TO ACTUATE ONE SUB-INTERVAL CIRCUIT, ANOTHER SUB-INTERVAL CAM MEANS COOPERATING WITH SAID STEPPING MEANS, AND FOLLOWER AND SWITCH MEANS ADAPTED TO ACTUATE A SUB-INTERVAL CIRCUIT IN RESPONSE TO ROTATION OF SAID OTHER SUB-INTERVAL CAM.
References Cited (Backward Citations)
US3188504A
Cited
US3188409A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |