Patents by Inventor Francois Quirin

Francois Quirin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Timer
    Patent number: D245232
    Type: Grant
    Filed: March 2, 1976
    Date of Patent: August 2, 1977
    Assignee: Adams S.A.
    Inventor: Francois Quirin
  • Cable traction apparatus
    Patent number: D276280
    Type: Grant
    Filed: November 12, 1981
    Date of Patent: November 6, 1984
    Assignee: Tractel S.A.
    Inventor: Francois Quirin
  • Ultrapure water quality—point of delivery unit
    Patent number: D565692
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: April 1, 2008
    Assignee: Millipore Corporation
    Inventors: Christian Berducat, Yves Gaignet, Pascal Delahaie, Francois Quirin
  • Ultrapure water quality point of delivery dispenser support
    Patent number: D566226
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: April 8, 2008
    Assignee: Millipore Corporation
    Inventors: Christian Berducat, Yves Gaignet, Pascal Delahaie, Francois Quirin
  • Ultrapure water quality—point of delivery dispenser
    Patent number: D568438
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: May 6, 2008
    Assignee: Millipore Corporation
    Inventors: Christian Berducat, Yves Gaignet, Pascal Delahaie, Francois Quirin