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US3190711A Expired / Lapsed US ⏱️ 0.0 years remaining

Dishwasher door and counterbalance apparatus

Assignee: Toledo Scale Corp
•
Filing: 1962-10-22
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Granted: 1965-06-22
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Expires: 1982-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur W Haas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 00:36
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/0076; A47L15/0081; Y; Y10; Y10T; Y10T24/00; Y10T24/39

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 88 words
IN A DISHWASHING MACHINE, IN COMBINATION, MEANS DEFINING A WASHING AND RISING SPACE, A DOOR FOR ENCLOSING A PORTION OF THE SPACE, MEANS FOR GUIDING THE DOOR AS IT IS MOVED WITH RESPECT TO THE SPACE TO AND FROM A CLOSED POSITION, A COUNTERWEIGHT FOR ASSISTING IN RAISING AND LOWERING THE DOOR, TWO CONTINUOUS CABLES EACH HAVING ITS ENDS ANCHORED TO THE DOOR AND AN INTERMEDIATE PORTION ANCHORED TO THE COUNTERWEIGHT TO OPERATIVELY CONNECT THE DOOR TO THE COUNTERWEIGHT, AND A PULLEY SYSTEM FOR EACH OF THE CABLES.
Claim 2
Dependent Claim 88 words
IN A DISHWASHING MACHINE, IN COMBINATION, MEANS DEFINING A WASHING AND RISING SPACE, A DOOR FOR ENCLOSING A PORTION OF THE SPACE, MEANS FOR GUIDING THE DOOR AS IT IS MOVED WITH RESPECT TO THE SPACE TO AND FROM A CLOSED POSITION, A COUNTERWEIGHT FOR ASSISTING IN RAISING AND LOWERING THE DOOR, TWO CONTINUOUS CABLES EACH HAVING ITS ENDS ANCHORED TO THE DOOR AND AN INTERMEDIATE PORTION ANCHORED TO THE COUNTERWEIGHT TO OPERATIVELY CONNECT THE DOOR TO THE COUNTERWEIGHT, AND A PULLEY SYSTEM FOR EACH OF THE CABLES.

References Cited (Backward Citations)

US2010476A Cited
US2323723A Cited
US2429523A Cited
US2633399A Cited
US2690948A Cited
FR1100552A Cited
US3081507A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-21 1968-12-21 1969-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-21 1972-12-21 1973-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-21 1976-12-21 1977-06-22 $7700.00 Window Closed / Lapsed

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