Patents by Inventor Michael Dolder

Michael Dolder 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).

  • Portable spa
    Patent number: 6003166
    Abstract: A spa has (a) a bath having an upstanding wall; and (b) a pump assembly removably mounted to the wall of the bath. The pump assembly comprises (i) a U-shaped cover having a dry leg, a wet leg, and a mounting groove formed therebetween, the wet leg of the cover having an inlet port and an outlet port extending therethrough; (ii) a pump disposed within the dry leg of the cover; (iii) an inlet conduit extending from the inlet port to the pump; and (iv) an outlet conduit extending from the outlet port to the pump.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: December 21, 1999
    Assignee: Icon Health and Fitness, Inc.
    Inventors: Patrick J. Hald, Scott R. Watterson, William T. Dalebout, Timothy O. Armstrong, Michael Dolder