Referenced by|
| US4140893 | 6 May 1977 | 20 Feb 1979 | | Ball warming apparatus and methods of constructing and utilizing same | | US5145229 | 15 Oct 1991 | 8 Sep 1992 | | Bowling ball holder | | US5660751 | 2 Jun 1995 | 26 Aug 1997 | | Bowling ball rejuvenator | | US5811763 | 20 May 1997 | 22 Sep 1998 | | Bowling ball rejuvenator | | US5856653 | 13 Jun 1996 | 5 Jan 1999 | | Mascara extender | | US6229132 | 29 Apr 1999 | 8 May 2001 | | Sporting equipment warmer having a microwaveable heat source | | US7316313 | 15 Oct 2004 | 8 Jan 2008 | | Heated equipment bag |
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