Title:
Ornamental knob and the formation thereof
Document Type and Number:
United States Patent 2002817
Inventors:
Johnson, David E.
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Publication Date:
05/28/1935
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Export Citation:
Assignee:
Johnson, David E.
Primary Class:
Other Classes:
29/896.500, 470/9, 470/16, 72/470, D08/DIG.002
International Classes:
B21K1/44; B21K1/00