| Number | Name | Date | Kind |
|---|---|---|---|
| D253120 | Bretschger | Oct 1979 | |
| D264855 | Ohkado | Jun 1982 | |
| D327916 | Spikes | Jul 1992 | |
| 2551698 | Pearl et al. | May 1951 | |
| 3963241 | Meyer | Jun 1976 | |
| 4162793 | Cummings | Jul 1979 | |
| 5123647 | Lawlor et al. | Jun 1992 |
| Entry |
|---|
| Playtime Catalog, "Reach for the Stars '92", pp. 46-49. |
| TOMY Catalog, "The Magical World of Tomy", 1991, pp. 28-29. |
| Advertisement, Playtime Products, Inc., "The Uncanny X-Men, Batman, Turtles" (.COPYRGT. & .TM. 1991). |
| Hoffman, Carol, "Here's a game that will make you flip every time you play", Smithsonian, Jan. 1993, pp. 96-103. |
| Playthings, Feb. 1980, p. 102, Item No. F bottom right of the page. |
| Vending Times, Jun. 1979, p. 69, as shown. |
| Playthings, Apr. 1979, p. 27, top right of the page. |