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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
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Abstract

No abstract record available.

Inventors

  • 👤 Harold T Simmons

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 17:44
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

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