Monogramming and embroidering machines
United States Patent 3057310
US Patent References:
/1135959.html
- - 1135959
Thread pull-off mechanism for sewing machines
- - 2438833
Zigzag sewing mechanism of doublethread sewing machine
- - 2690723
/1135959.html
- - 1135959
Thread pull-off mechanism for sewing machines
- - 2438833
Zigzag sewing mechanism of doublethread sewing machine
- - 2690723
Inventors:
Hirk, William F.
Publication Date:
10/09/1962
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Assignee:
Hirk, William F.
Primary Class:
Other Classes:
112/242, 112/467, 112/464
International Classes:
D05B21/00; D05B57/00; D05B73/12; D05B73/00