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US3390909A Expired / Lapsed US ⏱️ 0.0 years remaining

Oven door latch and lock arrangement

Assignee: Westinghouse Electric Corp
•
Filing: 1966-04-28
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Granted: 1968-07-02
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Expires: 1986-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 George W Nagel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 11:44
CPC Classifications
A; A23; A23G; A23G7/00; A23G7/0006; Y; Y10; Y10S; Y10S292/00; Y10S292/66; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1082; Y10T292/1083; Y10T292/1089; Y10T292/68; Y10T292/696; Y10T292/699

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A LATCHING AND LOCKING ARRANGEMENT FOR SECURING THE DOOR OF AN OVEN CAVITY ADAPTED TO BE HEATED TO HIGH TEMPERATURES, COMPRISING: MEANS FOR LATCHING SAID DOOR IN A CLOSED POSITION, SAID LATCHING MEANS BEING LOCATED GENERALLY AT THE FRONT OF SAID CAVITY; LOCK EFFECTING MEANS LOCATED GENERALLY AT THE REAR OF SAID CAVITY; LINK MEANS EXTENDING FROM SAID LATCHING MEANS TO SAID LOCK EFFECTING MEANS, SAID LINK MEANS BEING BIASED TOWARD ONE POSITION AND MOVABLE TOWARD AN OPPOSITE POSITION IN RESPONSE TO OPERATION OF SAID LATCHING MEANS TO A LATCHING POSITION;
Claim 2
Dependent Claim 91 words
A LATCHING AND LOCKING ARRANGEMENT FOR SECURING THE DOOR OF AN OVEN CAVITY ADAPTED TO BE HEATED TO HIGH TEMPERATURES, COMPRISING: MEANS FOR LATCHING SAID DOOR IN A CLOSED POSITION, SAID LATCHING MEANS BEING LOCATED GENERALLY AT THE FRONT OF SAID CAVITY; LOCK EFFECTING MEANS LOCATED GENERALLY AT THE REAR OF SAID CAVITY; LINK MEANS EXTENDING FROM SAID LATCHING MEANS TO SAID LOCK EFFECTING MEANS, SAID LINK MEANS BEING BIASED TOWARD ONE POSITION AND MOVABLE TOWARD AN OPPOSITE POSITION IN RESPONSE TO OPERATION OF SAID LATCHING MEANS TO A LATCHING POSITION;

References Cited (Backward Citations)

US2575465A Cited
US2996323A Cited
US3050048A Cited
US3214567A Cited
US3313918A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-07-02 1972-01-01 1972-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-07-02 1976-01-01 1976-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-07-02 1980-01-01 1980-07-02 $7700.00 Window Closed / Lapsed

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