Patents Assigned to Firma Dorina Nahmaschinen GmbH
  • Sewing machine with tape recorder for user instruction and memory programming
    Patent number: 4301753
    Abstract: A sewing machine includes a housing with an upper arm portion, a standard and a cloth holder arm and a sound player such as a transcriber recorder associated with the sewing machine with a sound producing device for explaining the operation thereof. The device may be associated with the machine itself, for example by being incorporated in the upper arm or it may be included as a portion of a cabinet for the sewing machine.
    Type: Grant
    Filed: April 3, 1980
    Date of Patent: November 24, 1981
    Assignee: Firma Dorina Nahmaschinen GmbH
    Inventor: Gunter Meier
  • Sewing machine
    Patent number: D281979
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: December 31, 1985
    Assignee: Firma Dorina Nahmaschinen GmbH
    Inventor: Willi Meier