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US3157175A Expired / Lapsed US ⏱️ 0.0 years remaining

Domestic cooking appliance

Assignee: Motors Liquidation Co
•
Filing: 1960-03-31
•
Granted: 1964-11-17
•
Expires: 1980-03-31
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Abstract

No abstract record available.

Inventors

  • 👤 George C Pearce
  • 👤 Jesse L Evans
  • 👤 Millard E Fry
  • 👤 Frank L Milburn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 00:58
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/02; F24C15/023; F24C15/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 207 words
IN COMBINATION, A RANGE COMPRISING, CASING MEANS DEFINING AN UPPER CONTROL COMPARTMENT, AN INTERMEDIATE OVEN COMPARTMENT AND A LOWER COMPARTMENT, SAID CONTROL COMPARTMENT HAVING A CONTROL PANEL SPACED ALONG ONE EDGE FROM SAID CASING MEANS TO FORM AN EXHAUST OUTLET FROM SAID CONTROL COMPARTMENT, OVEN LINER MEANS IN SAID OVEN COMPARTMENT HAVING AN OPENING AND SPACED FROM SAID CASING MEANS ALONG ONE SIDE THEREOF TO FORM A VENT PASSAGE BETWEEN SAID LOWER COMPARTMENT AND SAID CONTROL COMPARTMENT, A DOOR FOR CLOSING SAID OPENING, MEANS INTERCONNECTING SAID DOOR AND SAID CASING MEANS AND EXTENDING THROUGH SAID VENT PASSAGE FOR SUPPORTING SAID DOOR BETWEEN OPEN AND CLOSED POSITIONS, MEANS FOR HEATING IN SAID OVEN LINER MEANS, MEANS ON SAID CONTROL PANEL REMOTE FROM SAID EXHAUST OUTLET FOR CONTROLLING SAID HEATING MEANS, DRAWER MEANS SLIDABLY MOVABLE FROM A POSITION WITHIN SAID LOWER COMPARTMENT TO A POSITION OUTSIDE OF SAID LOWER COMPARTMENT, AND MEANS INCLUDING SAID DRAWER MEANS DEFINING AN OUTSIDE AIR INLET INTERCONNECTING SAID LOWER COMPARTMENT WITH THE ATMOSPHERE BELOW SAID VENT PASSAGE WHEREBY AN UPSWEEP OF AIR FROM SAID OUTSIDE AIR INLET THROUGH SAID LOWER COMPARTMENT, SAID VENT PASSAGE, SAID CONTROL COMPARTMENT AND SAID EXHAUST OUTLET PREVENTS PORTIONS OF SAID CASING MEANS ADJACENT SAID OVEN LINER MEANS FROM OVERHEATING.
Claim 2
Dependent Claim 207 words
IN COMBINATION, A RANGE COMPRISING, CASING MEANS DEFINING AN UPPER CONTROL COMPARTMENT, AN INTERMEDIATE OVEN COMPARTMENT AND A LOWER COMPARTMENT, SAID CONTROL COMPARTMENT HAVING A CONTROL PANEL SPACED ALONG ONE EDGE FROM SAID CASING MEANS TO FORM AN EXHAUST OUTLET FROM SAID CONTROL COMPARTMENT, OVEN LINER MEANS IN SAID OVEN COMPARTMENT HAVING AN OPENING AND SPACED FROM SAID CASING MEANS ALONG ONE SIDE THEREOF TO FORM A VENT PASSAGE BETWEEN SAID LOWER COMPARTMENT AND SAID CONTROL COMPARTMENT, A DOOR FOR CLOSING SAID OPENING, MEANS INTERCONNECTING SAID DOOR AND SAID CASING MEANS AND EXTENDING THROUGH SAID VENT PASSAGE FOR SUPPORTING SAID DOOR BETWEEN OPEN AND CLOSED POSITIONS, MEANS FOR HEATING IN SAID OVEN LINER MEANS, MEANS ON SAID CONTROL PANEL REMOTE FROM SAID EXHAUST OUTLET FOR CONTROLLING SAID HEATING MEANS, DRAWER MEANS SLIDABLY MOVABLE FROM A POSITION WITHIN SAID LOWER COMPARTMENT TO A POSITION OUTSIDE OF SAID LOWER COMPARTMENT, AND MEANS INCLUDING SAID DRAWER MEANS DEFINING AN OUTSIDE AIR INLET INTERCONNECTING SAID LOWER COMPARTMENT WITH THE ATMOSPHERE BELOW SAID VENT PASSAGE WHEREBY AN UPSWEEP OF AIR FROM SAID OUTSIDE AIR INLET THROUGH SAID LOWER COMPARTMENT, SAID VENT PASSAGE, SAID CONTROL COMPARTMENT AND SAID EXHAUST OUTLET PREVENTS PORTIONS OF SAID CASING MEANS ADJACENT SAID OVEN LINER MEANS FROM OVERHEATING.

References Cited (Backward Citations)

US1244407A Cited
US1989749A Cited
US1962819A Cited
US2159221A Cited
US2492084A Cited
US2712818A Cited
US2806464A Cited
US2887103A Cited
US2972036A Cited
US2978567A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-17 1968-05-18 1968-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-17 1972-05-18 1972-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-17 1976-05-18 1976-11-17 $7700.00 Window Closed / Lapsed

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