Number | Name | Date | Kind |
---|---|---|---|
D257563 | Hall, Jr. et al. | Nov 1980 | |
4377620 | Alexander | Mar 1983 |
Number | Date | Country |
---|---|---|
2752624 | Jan 1979 | DEX |
Entry |
---|
Popular Science, Feb. 1983, p. 34, bottom right, Racket. |
Sporting Goods Dealer, Jul., 1977, back cover and p. 123, Rackets. |
Best Products Cat., 1980-81, p. 392, upper left, Rackets. |