Inventor
STONE DANIEL J
US49 patents
⚠️ This page may combine multiple inventors who share the name “STONE DANIEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROGER CLEVELAND GOLF CO INC
27 patentsUS7563176B2Jul 21, 2009
Muscle back, with insert, iron type golf club head
ROGER CLEVELAND GOLF CO INC91 citations99
US7500926B2Mar 10, 2009
Golf club head
ROGER CLEVELAND GOLF CO INC80 citations99
US7651414B2Jan 26, 2010
Golf club head having a displaced crown portion
ROGER CLEVELAND GOLF CO INC50 citations98
US7553241B2Jun 30, 2009
Set of golf clubs
ROGER CLEVELAND GOLF CO INC97 citations98
US7390270B2Jun 24, 2008
Muscle-back, with insert, iron type golf club head
ROGER CLEVELAND GOLF CO INC70 citations98
USD507320SJul 12, 2005
Wedge-type golf club head
ROGER CLEVELAND GOLF CO INC162 citations98
USD516650SMar 7, 2006
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC172 citations97
US7662049B2Feb 16, 2010
Method for surface treating a golf club head
ROGER CLEVELAND GOLF CO INC53 citations96
USD403037SDec 22, 1998
Wood-type golf club head
ROGER CLEVELAND GOLF CO INC110 citations94
US7789774B2Sep 7, 2010
Golf club head having a displaced crown portion
ROGER CLEVELAND GOLF CO INC22 citations93
USD580506SNov 11, 2008
Golf club head
ROGER CLEVELAND GOLF CO INC17 citations93
USD435073SDec 12, 2000
Driving iron-type golf club head
ROGER CLEVELAND GOLF CO INC35 citations91
USD399898SOct 20, 1998
Wood-type golf club head
ROGER CLEVELAND GOLF CO INC30 citations88
USD554220SOct 30, 2007
Portion of a golf club head
ROGER CLEVELAND GOLF CO INC12 citations84
USD551730SSep 25, 2007
Portion of a golf club head
ROGER CLEVELAND GOLF CO INC15 citations84
USD551729SSep 25, 2007
Portion of a golf club head
ROGER CLEVELAND GOLF CO INC15 citations84
USD551311SSep 18, 2007
Portion of a golf club head
ROGER CLEVELAND GOLF CO INC15 citations84
USD545932SJul 3, 2007
Portion of a golf club head
ROGER CLEVELAND GOLF CO INC15 citations84
USD544562SJun 12, 2007
Portion of a golf club head
ROGER CLEVELAND GOLF CO INC15 citations84
USD424643SMay 9, 2000
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC12 citations74
USD432609SOct 24, 2000
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC8 citations73
USD379646SJun 3, 1997
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC6 citations73
USD375769SNov 19, 1996
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC7 citations73
USD415230SOct 12, 1999
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC8 citations72
USD399548SOct 13, 1998
Iron-type golf club head
ROGER CLEVELAND GOLF CO INC12 citations72
USD393032SMar 31, 1998
Golf club head
ROGER CLEVELAND GOLF CO INC7 citations68
USD565676SApr 1, 2008
Wood-type golf club head with configured crown and sole
ROGER CLEVELAND GOLF CO INC1 citations52
SRI SPORTS LTD
11 patentsUS9561405B2Feb 7, 2017
Golf club head
SRI SPORTS LTD25 citations98
US7959523B2Jun 14, 2011
Golf club head having a displaced crown portion
SRI SPORTS LTD104 citations98
US7938736B2May 10, 2011
Set of golf clubs
SRI SPORTS LTD48 citations98
US7789773B2Sep 7, 2010
Golf club head
SRI SPORTS LTD55 citations98
US7780549B2Aug 24, 2010
Golf club head
SRI SPORTS LTD80 citations98
US8753229B2Jun 17, 2014
Golf club head
SRI SPORTS LTD21 citations92
US7762905B2Jul 27, 2010
Set of golf clubs
SRI SPORTS LTD17 citations92
US10010769B2Jul 3, 2018
Golf club head
SRI SPORTS LTD3 citations84
US8821314B2Sep 2, 2014
Muscle-back, with insert, iron type golf club head
SRI SPORTS LTD6 citations84
US8968115B2Mar 3, 2015
Method for surface treating a golf club head
SRI SPORTS LTD4 citations83
US10721339B2Jul 21, 2020
Golf club head
SRI SPORTS LTD2 citations73
ROBERTS DOUGLAS E
3 patentsUS8419568B2Apr 16, 2013
Muscle-back, with insert, iron type golf club head
ROBERTS DOUGLAS E16 citations92
US8328660B2Dec 11, 2012
Muscle-back, with insert, iron type golf club head
ROBERTS DOUGLAS E14 citations92
US8083610B2Dec 27, 2011
Muscle-back, with insert, iron type golf club head
ROBERTS DOUGLAS E17 citations92