Presser foot for sewing machines
United States Patent 2178184
Inventors:
Mueller, Charles W.
Publication Date:
10/31/1939
Assignee:
Lewis, Invisible Stitch Machine
Other Classes:
D15/72, 112/153, 112/235
International Classes:
D05B1/24; D05B29/06; D05B85/06; D05B1/00; D05B29/00; D05B85/00