Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1990-05-23
1992-11-10
Holtje, Nelson C.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 36, D19 83, D19 86, D19 90
Patent
active
D03309150
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Fahrney's Catalog, 1977, p. 18 see item J101T.
Park Sherman Catalog .COPYRGT.1967 see p. 13, item 575 (Desk copy).
Park Sherman Catalog .COPYRGT.1967 see p. 12, item 880 (Desk copy).
Holtje Nelson C.
Thompson Martha
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