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US3313918A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety means for oven door latching mechanism

Assignee: General Electric Co
•
Filing: 1964-08-04
•
Granted: 1967-04-11
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Expires: 1984-08-04
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Abstract

No abstract record available.

Inventors

  • 👤 Ronald B Barber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:10
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0225; F; F24; F24C; F24C14/00; F24C14/02; F24C15/00; F24C15/02; F24C15/022; H01; H01H; H01H3/00; H01H3/02; H01H3/16; H01H3/161; H01H3/163; Y; Y10; Y10S; Y10S292/00; Y10S292/69; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0803; Y10T292/0805; Y10T292/0806

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 108 words
A HEATED CAVITY AND AN ACCESS DOOR FOR CLOSING SAID CAVITY, HEATING MEANS CONNECTED TO A SOURCE OF ENERGY FOR RAISING THE TEMPERATURE WITHIN THE CAVITY, AND DOOR LATCHING MEANS MOVABLE BETWEEN OPEN AND CLOSED POSITIONS AND ADAPTED TO HOLD THE DOOR IN A CLOSED POSITION DURING A HIGH TEMPERATURE CYCLE, LOCKING MEANS FOR LOCKING THE DOOR LATCHING MEANS IN ITS CLOSED POSITION, AND ELECTRORESPONSIVE MEANS FOR RELEASING THE LOCKING MEANS, AND CONTROL MEANS FOR ENERGIZING THE ELECTRORESPONSIVE MEANS, AND MEANS TO DE-ACTIVATE THE CONTROL MEANS DURING THE HIGH TEMPERATURE CYCLE SO THAT THE DOOR LATCHING MEANS MAY NOT BE UNLOCKED AND THE DOOR OPEN DURING SUCH CYCLE.
Claim 2
Dependent Claim 108 words
A HEATED CAVITY AND AN ACCESS DOOR FOR CLOSING SAID CAVITY, HEATING MEANS CONNECTED TO A SOURCE OF ENERGY FOR RAISING THE TEMPERATURE WITHIN THE CAVITY, AND DOOR LATCHING MEANS MOVABLE BETWEEN OPEN AND CLOSED POSITIONS AND ADAPTED TO HOLD THE DOOR IN A CLOSED POSITION DURING A HIGH TEMPERATURE CYCLE, LOCKING MEANS FOR LOCKING THE DOOR LATCHING MEANS IN ITS CLOSED POSITION, AND ELECTRORESPONSIVE MEANS FOR RELEASING THE LOCKING MEANS, AND CONTROL MEANS FOR ENERGIZING THE ELECTRORESPONSIVE MEANS, AND MEANS TO DE-ACTIVATE THE CONTROL MEANS DURING THE HIGH TEMPERATURE CYCLE SO THAT THE DOOR LATCHING MEANS MAY NOT BE UNLOCKED AND THE DOOR OPEN DURING SUCH CYCLE.

References Cited (Backward Citations)

US3113200A Cited
US3121158A Cited
US3214567A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-10 1970-10-10 1971-04-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-10 1974-10-10 1975-04-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-10 1978-10-10 1979-04-11 $7700.00 Window Closed / Lapsed

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