ENCINITAS, California
United States
7
2011-05-26
The entities that hold a legal rights for patent applications filed by inventor KOSMATKA JOHN B.:
JOHN B. KOSMATKA from ENCINITAS, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Face structure for a golf club head
#2 | 2010-05-06Face structure for a golf club head
#3 | 2009-07-16Method and apparatus for forming a face structure for a golf club head
#4 | 2009-05-05Method and apparatus for forming a face structure for a golf club head
#5 | 2005-12-08Golf club head
#6 | 2005-09-27Golf club head having a striking face with improved impact efficiency
#7 | 2005-08-23Golf club head
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