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US3250295A Expired / Lapsed US ⏱️ 0.0 years remaining

Water mixer valve and parts therefor or the like

Assignee: Robertshaw Controls Co
•
Filing: 1962-06-12
•
Granted: 1966-05-10
•
Expires: 1982-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 Reed A Palmer
  • 👤 Jr Donald C Pridham
  • 👤 Roland D Beck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 12:31
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/16; F16K31/165; F16K11/00; F16K11/10; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 161 words
A WATER MIXTER VALVE OR THE LIKE COMPRISING A HOUSING, SAID HOUSING HAVING A PLURALITY OF INLET PASSAGE MEANS PROVIDED THEREIN AND HAVING AN OUTLET PASSAGE MEANS PROVIDED THEREIN AND INTERCONNECTED TO SAID INLET PASSAGE MEANS, VALVE MEANS CARRIED BY SAID HOUSING AND RESPECTIVELY CONTROLLING THE FLOW THROUGH SAID INLET PASSAGE MEANS, MOUNTING MEANS CARRIED BY SAID HOUSING AND RESPECTIVELY HAVING OPENINGS PASSING THERETHROUGH, AND ACTUATING MEANS RESPECTIVELY CARRIED IN SAID OPENINGS OF SAID MOUNTING MEANS AND BEING RESPECTIVELY AND OPERATIVELY INTERCONNECTED TO SAID VALVE MEANS TO SELECTIVELY OPEN AND CLOSE AND VALVE MEANS, EACH ACTUATING MEANS INCLUDING A BELLOWS CONSTRUCTION HAVING OPPOSED END WALLS, ONE OF SAID WALLS OF EACH BELLOWS CONSTRUCTION HAVING A TUBULAR PORTION PASSING THROUGH A RESPECTIVE OPENING AND INTERCONNECTING THE EXTERIOR OF SAID BELLOWS CONSTRUCTION WITH THE INTERIOR THEREOF, SAID TUBULAR PORTION OF EACH BELLOWS CONSTRUCTION CARRYING FASTENING MEANS TO SANDWICH SAID MOUNTING MEANS BETWEEN SAID ONE WALL AND SAID FASTENING MEANS OF EACH BELLOWS CONSTRUCTION.
Claim 2
Dependent Claim 161 words
A WATER MIXTER VALVE OR THE LIKE COMPRISING A HOUSING, SAID HOUSING HAVING A PLURALITY OF INLET PASSAGE MEANS PROVIDED THEREIN AND HAVING AN OUTLET PASSAGE MEANS PROVIDED THEREIN AND INTERCONNECTED TO SAID INLET PASSAGE MEANS, VALVE MEANS CARRIED BY SAID HOUSING AND RESPECTIVELY CONTROLLING THE FLOW THROUGH SAID INLET PASSAGE MEANS, MOUNTING MEANS CARRIED BY SAID HOUSING AND RESPECTIVELY HAVING OPENINGS PASSING THERETHROUGH, AND ACTUATING MEANS RESPECTIVELY CARRIED IN SAID OPENINGS OF SAID MOUNTING MEANS AND BEING RESPECTIVELY AND OPERATIVELY INTERCONNECTED TO SAID VALVE MEANS TO SELECTIVELY OPEN AND CLOSE AND VALVE MEANS, EACH ACTUATING MEANS INCLUDING A BELLOWS CONSTRUCTION HAVING OPPOSED END WALLS, ONE OF SAID WALLS OF EACH BELLOWS CONSTRUCTION HAVING A TUBULAR PORTION PASSING THROUGH A RESPECTIVE OPENING AND INTERCONNECTING THE EXTERIOR OF SAID BELLOWS CONSTRUCTION WITH THE INTERIOR THEREOF, SAID TUBULAR PORTION OF EACH BELLOWS CONSTRUCTION CARRYING FASTENING MEANS TO SANDWICH SAID MOUNTING MEANS BETWEEN SAID ONE WALL AND SAID FASTENING MEANS OF EACH BELLOWS CONSTRUCTION.

References Cited (Backward Citations)

US2732859A Cited
US1236216A Cited
US2359676A Cited
US2506694A Cited
US2565472A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-09 1969-11-08 1970-05-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-09 1973-11-08 1974-05-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-09 1977-11-08 1978-05-10 $7700.00 Window Closed / Lapsed

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