Office supplies; artists and teachers materials – Office equipment not elsewhere specified – For gluing – sealing – etc.
Patent
1992-01-29
1993-06-15
Holtje, Nelson C.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
For gluing, sealing, etc.
D19 67
Patent
active
D03364925
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Figures 1 through 6 prototype model dating more than one year prior to the filing date of the present application (photographs).
Figures A and B (photographs) correction tape dispensers sold more than one year prior to the filing date of the present application.
Martin David J.
Samuelson Bruce E.
Griswold Gary L.
Hohenshell Jeffrey J.
Holtje Nelson C.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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