| Playthings, 1980, p. 169. |
| Playthings, 1980, p. 224. |
| Electronic Translators, Dictionaries & Games products of RJP International Ltd., Hong Kong Enterprise, "Electrical Appliances & Electronics", Oct. 1992, p. 353. |
| Lakeside's Le Boom, Playthings, Mar. 1980, p. 16. |
| Merlin, technical information/rules for playing, Parker Brothers, 1978, 15 pages. |
| Midway Mortal Kombat shown on page 84 (copyright 1992) from Jan. 1994 edition of Tiger Electronics, Inc. book entitled Lightning Strikes Again. |
| Ms. Pac-Man/Donkey Kong, Jr. products, by Coleco, "Electronic circuit", undated page. |
| Outlaw shootout product by Atari, shown on p. 52 of Vending Times, Mar. 1976. |
| Pen-Cu-Lator product of Leona Electronics Co., Ltd., Hong Kong Enterprise, "Electronic Appliances & Electronics", Oct. 1992, p. 279. |
| Space Master, Hong Kong Enterprise, "Electronic Appliances & Electronics", Oct. 1992, p. unknown. |
| Wondermega product of Eternal Peace Electronics Ltd., Hong Kong Enterprise, "Electronic Appliance & Electronnics", Oct. 1992, p. 174. |
Patent Grant
D378225
