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US3210494A Expired / Lapsed US ⏱️ 0.0 years remaining

Emergency cut off device actuated by movement of operator

Assignee: Individual
•
Filing: 1963-11-01
•
Granted: 1965-10-05
•
Expires: 1983-11-01
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Abstract

No abstract record available.

Inventors

  • 👤 Louis J Murdock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 02:51
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/50; H01H13/62; H01H27/00; H01H3/00; H01H3/02; H01H3/022; H01H3/0226

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 121 words
A CIRCUIT DISABLING SWITCH DEVICE COMPRISING, AN ENCLOSURE, CONTACT ESTABLISHING MEANS MOUNTED IN SAID ENCLOSURE FOR MOVEMENT BETWEEN A CIRCUIT DISABLING POSITION AND A CIRCUIT CLOSING POSITION AND A RESET POSITION, MEANS MOUNTED IN SAID ENCLOSURE FOR CONTINUOUSLY BIASING THE CONTACT ESTABLISHING MEANS TO SAID CIRCUIT DISABLING POSITION, ACTUATING MEANS MOVABLY MOUNTED IN SAID ENCLOSURE FOR LIMITED DISPLACEMENT, LATCH MEANS MOUNTED ON THE CONTACT ESTABLISHING MEANS AND ENGAGEABLE WITH THE ACTUATING MEANS IN THE RESET POSITION FOR RELEASABLY CONNECTING THE CONTACT ESTABLISHING MEANS TO THE ACTUATING MEANS AND LOCKING MEANS MOUNTED IN THE ENCLOSURE AND ENGAGEABLE WITH THE LATCH MEANS FOR PREVENTING RELEASE THEREOF AND LIMITING MOVEMENT OF THE CONTACT ESTABLISHING MEANS TO SAID CIRCUIT CLOSING POSITION BY THE BIASING MEANS.
Claim 2
Dependent Claim 121 words
A CIRCUIT DISABLING SWITCH DEVICE COMPRISING, AN ENCLOSURE, CONTACT ESTABLISHING MEANS MOUNTED IN SAID ENCLOSURE FOR MOVEMENT BETWEEN A CIRCUIT DISABLING POSITION AND A CIRCUIT CLOSING POSITION AND A RESET POSITION, MEANS MOUNTED IN SAID ENCLOSURE FOR CONTINUOUSLY BIASING THE CONTACT ESTABLISHING MEANS TO SAID CIRCUIT DISABLING POSITION, ACTUATING MEANS MOVABLY MOUNTED IN SAID ENCLOSURE FOR LIMITED DISPLACEMENT, LATCH MEANS MOUNTED ON THE CONTACT ESTABLISHING MEANS AND ENGAGEABLE WITH THE ACTUATING MEANS IN THE RESET POSITION FOR RELEASABLY CONNECTING THE CONTACT ESTABLISHING MEANS TO THE ACTUATING MEANS AND LOCKING MEANS MOUNTED IN THE ENCLOSURE AND ENGAGEABLE WITH THE LATCH MEANS FOR PREVENTING RELEASE THEREOF AND LIMITING MOVEMENT OF THE CONTACT ESTABLISHING MEANS TO SAID CIRCUIT CLOSING POSITION BY THE BIASING MEANS.

References Cited (Backward Citations)

US2802074A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-04 1969-04-05 1969-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-04 1973-04-05 1973-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-04 1977-04-05 1977-10-05 $7700.00 Window Closed / Lapsed

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