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| US4415154 | 25 Feb 1981 | 15 Nov 1983 | | Ball and target | | US4531742 | 31 Oct 1983 | 30 Jul 1985 | | Golf game apparatus | | US4568083 | 15 Nov 1982 | 4 Feb 1986 | | Game ball | | US4596392 | 1 Ago 1983 | 24 Jun 1986 | John M. Blayden
Stefani Blayden | Practice ball for golfers | | US4653752 | 8 Nov 1985 | 31 Mar 1987 | Lacymil Corporation | Game ball | | US4884807 | 8 Abr 1988 | 5 Dic 1989 | | Pile-surfaced ball and method of making the same | | US4886275 | 15 Dic 1988 | 12 Dic 1989 | | Golf ball | | US5150906 | 10 Mar 1989 | 29 Sep 1992 | Lisco, Inc. | Multi-piece golf balls and methods of manufacture |
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