Patents by Inventor Alfred R. Suchsland

Alfred R. Suchsland 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).

  • Patent number: 4066029
    Abstract: This disclosure relates to an electromagnetic selector system for selecting pattern cams in a sewing machine wherein operator influenced electric pattern selection switches are provided with each said switch corresponding to a pattern on a pattern cam. An adder mechanism is responsive to switch selection for positioning a pattern cam follower in order to transmit the pattern information from the pattern cam to the appropriate sewing instrumentality for reproducing the selected pattern.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: January 3, 1978
    Assignee: The Singer Company
    Inventors: Alfred R. Suchsland, Terry L. Wilson