Patents by Inventor Rene Deppeler

Rene Deppeler 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).

  • Electrical back-combing device
    Patent number: 3942538
    Abstract: An electrically driven back-combing device comprising a comb, a housing provided with an aperture at one extremity, and means for swinging the comb with respect to the housing. The swinging motion of the comb is produced by a cam disc, rotated by an electric motor, which imparts movement to a cam-following means. The cam-following means transmits its movement to a swinging lever on which is mounted the comb.
    Type: Grant
    Filed: March 27, 1972
    Date of Patent: March 9, 1976
    Inventor: Rene Deppeler