Patents by Inventor Gustave Berman

Gustave Berman 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).

  • Pretension threading device
    Patent number: 3972298
    Abstract: Pretension threading device which includes two thread deflecting means supported on opposite sides of a pretension, and arranged to deflect thread caught and drawn into the thread deflecting means into wrap around the pretension. One thread deflecting means extends to beyond the pretension in a direction away from a thread supply tapering to a point beyond the pretension spaced from the adjacent sewing machine housing. The other thread deflecting means lies in covering relationship to the pretension, terminating at the pretension and tapering beyond the pretension device in a direction away from the thread supply to the adjacent sewing machine housing.
    Type: Grant
    Filed: June 10, 1975
    Date of Patent: August 3, 1976
    Assignee: The Singer Company Patent Department
    Inventors: Gustave Berman, Robert Barrett Brauch