Assignee
HARRISON SPORTS INC
US·12 granted patents·511 citations·filing 1996–2005
Top patents by PatentIndex Score
12 records- 0198US5967903AGolf club head with sandwich structure and method of making the sameHARRISON SPORTS INC·Filed 1997·Granted Oct 19, 1999·327 cites·16 claims
- 0274US6866593B1Golf club shaft having multiple metal fiber layersHARRISON SPORTS INC·Filed 2000·Granted Mar 15, 2005·17 cites·35 claims
- 0373US6042485AVibration damping deviceHARRISON SPORTS INC·Filed 1998·Granted Mar 28, 2000·45 cites·28 claims
- 0470US5720671AComposite golf club shaft and method of making the sameHARRISON SPORTS INC·Filed 1996·Granted Feb 24, 1998·39 cites·33 claims
- 0569US7497786B2Golf club shaft having multiple metal fiber layersHARRISON SPORTS INC·Filed 2005·Granted Mar 3, 2009·5 cites·9 claims
- 0650US5944618AGolf club shaft having multiple conical sectionsHARRISON SPORTS INC·Filed 1997·Granted Aug 31, 1999·18 cites·19 claims
- 0746US5722899AMethod for making a matched set of golf clubs utilizing frequency conversion valuesHARRISON SPORTS INC·Filed 1996·Granted Mar 3, 1998·17 cites·7 claims
- 0845US5820480AGolf club shaft and method of making the sameHARRISON SPORTS INC·Filed 1997·Granted Oct 13, 1998·16 cites·14 claims
- 0938US5957783AGolf club shaft having contoured grip section and kick sectionHARRISON SPORTS INC·Filed 1997·Granted Sep 28, 1999·10 cites·28 claims
- 1037US5964670AGolf club shaft having improved feelHARRISON SPORTS INC·Filed 1997·Granted Oct 12, 1999·10 cites·25 claims
- 1134US6024651AGolf club shaft having contoured grip section and kick sectionHARRISON SPORTS INC·Filed 1998·Granted Feb 15, 2000·7 cites·23 claims
- 1230US6454662B1Golf club shaft having multiple conical sectionsHARRISON SPORTS INC·Filed 1999·Granted Sep 24, 2002·0 cites·37 claims
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