Patents by Inventor Arthur Desgagnes

Arthur Desgagnes 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).

  • Heat recuperator adapted to a shower-cabin
    Patent number: 4542546
    Abstract: An improved shower-cabin comprising a base provided with a drain for evacuating waste water, and a heat recuperator incorporated into this base. The recuperator comprises a waste water tank connected to the cabin drain and a coil mounted in this tank. The heat of the waste water passing through the tank may be recovered for heating or pre-heating an incoming cold water flowing through the coil.
    Type: Grant
    Filed: June 21, 1984
    Date of Patent: September 24, 1985
    Inventor: Arthur Desgagnes