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US3080996A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined handle and lock

Assignee: Individual
•
Filing: 1960-04-29
•
Granted: 1963-03-12
•
Expires: 1980-04-29
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Abstract

No abstract record available.

Inventors

  • 👤 Elwood M Graham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:56
CPC Classifications
A; A47; A47J; A47J45/00; A47J45/06; A47J45/062; Y; Y10; Y10S; Y10S292/00; Y10S292/30; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1083

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 261 words
A COMBINED HANDLE AND COVER-LATCH FOR A HOUSEHOLD DEVICE INCLUDING A BODY OF RECTANGULAR SHAPE HAVING A BOTTOM WALL, END WALLS AND A RECTANGULAR COVER PLATE WITH AN UPWARDLY AND THEN DOWNWARDLY EXTENDING EDGE PORTION, SAID EDGE PORTION HAVING A ROUNDED UPPER SURFACE, SAID EDGE PORTION BEING ENGAGEABLE WITH SAID END WALLS AND SAID WALLS HAVING A SUBSTANTIALLY STRAIGHT UPPER EDGE IN A PLANE PARALLEL TO SAID BOTTOM WALL, A HANDLE ROTATABLY MOUNTED AT THE LOWER END OF EACH OF SAID END WALLS ABOUT AN AXIS PARALLEL TO THE PLANE OF SAID BOTTOM WALL, EACH HANDLE AXIS ALSO BEING PARALLEL TO THE PLANE OF THE END WALL ON WHICH SUCH HANDLE IS MOUNTED AND SAID AXES BEING POSITIONED WITHIN SAID BODY; A RESILIENT LIP ON THE UPPER END OF EACH SAID HANDLES AND EXTENDING INWARDLY TOWARD THE COVER PLATE EDGE PORTION SUCH THAT WHEN DISENGAGED THEREFROM THE LIP IS SLIGHTLY BELOW THE ROUNDED UPPER SURFACE OF SAID EDGE PORTION, SAID LIP BEING SLIDABLY ENGAGEABLE WITH SAID ROUNDED UPPER SURFACE FOR SLIDING THEREOVER AS THE HANDLE IS ROTATED THERETOWARDS, SAID LIP HAVING A DEPENDING MEANS POSITIONED ADJACENT THE INWARD EDGE THEREOF FOR ENGAGEMENT WITH THE INWARD ASPECT OF SAID EDGE PORTION SO AS TO FORM A DETENT AND SERVE TO STIFFEN THE LIP; AND HANDLE GRIPPING MEMBERS SECURED TO THE UPPER ENDS OF SAID HANDLE MEMBER EXTENDING OUTWARDLY THEREFROM WHEREBY THE WEIGHT OF SAID COVER AND BOWL TENDS TO URGE SAID LIP INWARDLY ACROSS SAID ROUNDED UPPER SURFACE TO THE LATCHED POSITION WHEN SAID DEVICE IS CARRIED BY SAID HANDLE GRIPPING MEMBER.
Claim 2
Dependent Claim 261 words
A COMBINED HANDLE AND COVER-LATCH FOR A HOUSEHOLD DEVICE INCLUDING A BODY OF RECTANGULAR SHAPE HAVING A BOTTOM WALL, END WALLS AND A RECTANGULAR COVER PLATE WITH AN UPWARDLY AND THEN DOWNWARDLY EXTENDING EDGE PORTION, SAID EDGE PORTION HAVING A ROUNDED UPPER SURFACE, SAID EDGE PORTION BEING ENGAGEABLE WITH SAID END WALLS AND SAID WALLS HAVING A SUBSTANTIALLY STRAIGHT UPPER EDGE IN A PLANE PARALLEL TO SAID BOTTOM WALL, A HANDLE ROTATABLY MOUNTED AT THE LOWER END OF EACH OF SAID END WALLS ABOUT AN AXIS PARALLEL TO THE PLANE OF SAID BOTTOM WALL, EACH HANDLE AXIS ALSO BEING PARALLEL TO THE PLANE OF THE END WALL ON WHICH SUCH HANDLE IS MOUNTED AND SAID AXES BEING POSITIONED WITHIN SAID BODY; A RESILIENT LIP ON THE UPPER END OF EACH SAID HANDLES AND EXTENDING INWARDLY TOWARD THE COVER PLATE EDGE PORTION SUCH THAT WHEN DISENGAGED THEREFROM THE LIP IS SLIGHTLY BELOW THE ROUNDED UPPER SURFACE OF SAID EDGE PORTION, SAID LIP BEING SLIDABLY ENGAGEABLE WITH SAID ROUNDED UPPER SURFACE FOR SLIDING THEREOVER AS THE HANDLE IS ROTATED THERETOWARDS, SAID LIP HAVING A DEPENDING MEANS POSITIONED ADJACENT THE INWARD EDGE THEREOF FOR ENGAGEMENT WITH THE INWARD ASPECT OF SAID EDGE PORTION SO AS TO FORM A DETENT AND SERVE TO STIFFEN THE LIP; AND HANDLE GRIPPING MEMBERS SECURED TO THE UPPER ENDS OF SAID HANDLE MEMBER EXTENDING OUTWARDLY THEREFROM WHEREBY THE WEIGHT OF SAID COVER AND BOWL TENDS TO URGE SAID LIP INWARDLY ACROSS SAID ROUNDED UPPER SURFACE TO THE LATCHED POSITION WHEN SAID DEVICE IS CARRIED BY SAID HANDLE GRIPPING MEMBER.

References Cited (Backward Citations)

DE314393C Cited
DE323569C Cited
DE348301C Cited
GB197142A Cited
DE511971C Cited
US2081925A Cited
US1951079A Cited
CH252108A Cited
US2527158A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-11 1966-09-10 1967-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-11 1970-09-10 1971-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-11 1974-09-10 1975-03-12 $7700.00 Window Closed / Lapsed

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