EXPANDABLE FRAME FOR PAINTING CANVAS
United States Patent 3529653
US Patent References:
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/0885097.html
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/0602353.html
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/0885097.html
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/0916832.html
- - 0916832
/2713389.html
- - 2713389
Clip
- - 2955339
Inventors:
Fey Jr., Edward C.
Publication Date:
09/22/1970
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Export Citation:
Assignee:
Edward Jr., Fey C.
Primary Class:
Other Classes:
160/402, 160/383, 160/378
International Classes:
B44D3/18; B44D3/18
US Patent References:
| 3211089 | Screen printing screen |