Title:
Universal feed cover plate for sewing machines
United States Patent 2593864
US Patent References:
/1083236.html
- - 1083236

/1122999.html
- - 1122999

Convertible flat-bed cylinder arm sewing machine
- - 2247383


Inventors:
Enos, John P.
Publication Date:
04/22/1952
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Assignee:
SINGER MFG CO
Primary Class:
112/260
International Classes:
D05B73/12; D05B73/00
Foreign References:
GB190828482A