Assignee
SUN DONALD J C
US·11 granted patents·1,036 citations·filing 1988–1993
Top patents by PatentIndex Score
11 records- 0198US5219408AOne-body precision cast metal woodSUN DONALD J C·Filed 1992·Granted Jun 15, 1993·186 cites·7 claims
- 0298USD312858SPutter headSUN DONALD J C·Filed 1988·Granted Dec 11, 1990·76 cites·1 claims
- 0397US5273286AMultiple concentric section golf ballSUN DONALD J C·Filed 1992·Granted Dec 28, 1993·324 cites·10 claims
- 0497US4872685AGolf club head with impact insert memberSUN DONALD J C·Filed 1988·Granted Oct 10, 1989·253 cites·6 claims
- 0589US5261478AOne-body precision cast metal wood and process to form sameSUN DONALD J C·Filed 1993·Granted Nov 16, 1993·21 cites·9 claims
- 0679US5246227AGolf putter with shell molded about weight distributed coreSUN DONALD J C·Filed 1992·Granted Sep 21, 1993·57 cites·13 claims
- 0773US5308076AGolf ball with polar region uninterrupted dimplesSUN DONALD J C·Filed 1993·Granted May 3, 1994·47 cites·10 claims
- 0871US5289865AOne-body precision cast metal woodSUN DONALD J C·Filed 1993·Granted Mar 1, 1994·22 cites·7 claims
- 0945US5087048AGolf ballSUN DONALD J C·Filed 1990·Granted Feb 11, 1992·18 cites·10 claims
- 1043US5285680AGolf club measuring apparatus and methodSUN DONALD J C·Filed 1992·Granted Feb 15, 1994·16 cites·13 claims
- 1137US5192079AGolf ball with smaller and larger dimplesSUN DONALD J C·Filed 1991·Granted Mar 9, 1993·16 cites·7 claims
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