Number | Name | Date | Kind |
---|---|---|---|
RE. 33372 | Frolow | Oct 1990 | |
1539019 | Nikonow | May 1925 | |
4153249 | Plagenhoef | May 1979 | |
4165071 | Frolow | Aug 1979 | |
4997186 | Carr | Mar 1991 | |
5220719 | You | Jun 1993 | |
5299801 | Sol et al. | Apr 1994 | |
5310179 | Takatsuka | May 1994 | |
5462274 | Takatsuka | Oct 1995 | |
5913740 | Miklos | Jun 1999 |
Number | Date | Country |
---|---|---|
9-215780 | Aug 1997 | JP |
Entry |
---|
P. 95, Tennis Magazine, Jun. 1991, showing Wilson Pro Staff 6.0 si 110 Tennis Racquet wit “perimeter weighting a the sides of the head”. |