Title:
Decorative and pressure-receiving button and manufacture thereof
United States Patent 2746079

Inventors:
Zell, Parker R.
Publication Date:
05/22/1956
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Assignee:
Zell, Parker R.
Primary Class:
Other Classes:
264/229, 29/430, 29/511, 29/450, 264/297.600, 264/249
International Classes:
B29D19/04; B29D19/00
US Patent References:
2263315Power transmission
2394881Article assembling apparatus
2551960Machine for attaching plastic heads to pins