Patents by Inventor Dennis Revoyr

Dennis Revoyr 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).

  • Method and apparatus for inverting an injector razor blade
    Patent number: 4542575
    Abstract: A push key and blade-receiving cartridge are provided for removing, inverting and reinserting an injector blade into a razor. Preferred embodiments of the cartridge include pivotally mounted guides for separating the clamping members of a razor head and guiding the razor head into position with respect to the cartridge.
    Type: Grant
    Filed: October 20, 1983
    Date of Patent: September 24, 1985
    Inventor: Dennis Revoyr