|
| US4273330 | 27 Mar 1979 | 16 Jun 1981 | | Bowler's finger support |
| US5135226 | 9 Abr 1991 | 4 Ago 1992 | | Single-finger gripping device |
| US5172910 | 12 Ago 1991 | 22 Dic 1992 | | Method and apparatus for improving bowling ball control |
| US5348153 | 4 Oct 1993 | 20 Sep 1994 | | Disposable individual gelled instant toothbrush |
| US5688181 | 11 Dic 1995 | 18 Nov 1997 | | Bowling aid |
| US5906546 | 17 Nov 1997 | 25 May 1999 | | Bowling aid |
| US6055669 | 9 Oct 1998 | 2 May 2000 | | Bowling ball glove |
| US6128778 | 19 Oct 1999 | 10 Oct 2000 | Suntip S.A.S. Di Castagneri Massimo & C., | Fingertip protector set for sport gloves |
| US6402211 | 9 Mar 2001 | 11 Jun 2002 | | Thumb protector |
| US6675392 | 24 Jun 2002 | 13 Ene 2004 | | Grip-enhancing glove |
| USD363606 | 4 Abr 1994 | 31 Oct 1995 | | Glove for use in oral stimulation |
