EP 0898987 A1 19990303 - Golf club including high friction striking face
Title (en)
Golf club including high friction striking face
Title (de)
Golfschläger mit einer eine hohe Reibung aufweisenden Schlagfläche
Title (fr)
Club de golf ayant une face de frappe à friction élevée
Publication
Application
Priority
US 92048397 A 19970829
Abstract (en)
A wood type golf club which is provided with a convex golf ball striking surface has on said surface a metallic matrix containing hard particles which are harder than said metallic matrix and wherein portions of said particles protrude above said metallic matrix surface.
IPC 1-7
IPC 8 full level
A63B 53/04 (2006.01); A63B 59/00 (2006.01)
CPC (source: EP US)
A63B 53/04 (2013.01 - EP US); A63B 53/0416 (2020.08 - EP); A63B 53/042 (2020.08 - EP); A63B 53/0445 (2020.08 - EP); A63B 53/0466 (2013.01 - EP); A63B 60/00 (2015.10 - US); A63B 60/004 (2020.08 - EP)
Citation (applicant)
US 4768787 A 19880906 - SHIRA CHESTER S [US]
Citation (search report)
- [DX] US 4768787 A 19880906 - SHIRA CHESTER S [US]
- [A] US 3989248 A 19761102 - CAMPAU DANIEL N
- [A] PATENT ABSTRACTS OF JAPAN vol. 096, no. 004 30 April 1996 (1996-04-30)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98116273 A 19980828; JP 24560698 A 19980831