Office supplies; artists and teachers materials – Paper or pasteboard for writing or printing – Envelope
Patent
1989-01-17
1991-02-12
Burke, Wallace R.
Office supplies; artists and teachers materials
Paper or pasteboard for writing or printing
Envelope
Patent
active
D03145867
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patent: 3773251 (1973-11-01), Hadick
Arcade Inc.
Burke Wallace R.
Schmidt Pamela J.
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