Office supplies; artists and teachers materials – Teaching material – Demonstrator or exhibitor
Patent
1992-12-29
1994-07-05
Deshmukh, Prabhakar G.
Office supplies; artists and teachers materials
Teaching material
Demonstrator or exhibitor
D21 48
Patent
active
D03484831
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Sears Toys 1985, p. 494, Item #2 and 3.
Playthings, Feb. 1980, p. 110, Items as Circled.
Hong Kong Enterprise, Oct. 1990, p. 988, Skill Capital Ltd. as shown.
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1991 Video Technology Industries, Inc. catalog, p. 28.
1992 Video Technology Industries, Inc. catalog, pp. 20, 21, 24.
Chow Chi K. W.
Lau Chung P. C.
Deshmukh Prabhakar G.
VTECH Industries, Inc.
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