U.S. patent number D348,483 [Application Number D/003,059] was granted by the patent office on 1994-07-05 for housing for an electronic instructional game apparatus. This patent grant is currently assigned to Vtech Industries, Inc.. Invention is credited to Chi K. W. Chow, Chung P. C. Lau.
United States Patent | D348,483 |
Chow , et al. | July 5, 1994 |
Inventors: | Chow; Chi K. W. (Shatin, HK), Lau; Chung P. C. (West Point, HK) |
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Assignee: | Vtech Industries, Inc.
(Wheeling, IL) |
Appl. No.: | D/003,059 |
Filed: | December 29, 1992 |
Current U.S. Class: | D19/62; D21/324; D21/470 |
Field of Search: | ;273/148B,433-438,DIG.28,157R,302,430 ;434/201,202,323 ;D21/13,1,48,105,107 ;D19/59,60 ;D13/158,162,168 |
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D318306 | July 1991 | Cheung |
2911740 | November 1959 | Miller |
3958344 | May 1976 | Lesiak |
5137457 | August 1992 | Howard et al. |
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. . Hong Kong Enterprise, Oct. 1981, p. 511, Game-5. . 1991 Video Technology Industries, Inc. catalog, p. 28. . 1992 Video Technology Industries, Inc. catalog, pp. 20, 21, 24.. |
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