DUNLOP SPORTS COMPANY, LTD. Patent applications |
Patent application number | Title | Published |
20150196812 | GOLF CLUB HEAD WITH TEXTURED STRIKING FACE - A golf club head includes a heel portion, a toe portion, a hosel, and a striking face. The striking face includes a plurality of scorelines each having an average depth no less than about 0.10 mm, a plurality of micro-grooves each having an average depth no greater than about 0.010 mm, and a plurality of textured surface treatment regions superimposed on the micro-grooves so as to at least partially intersect the micro-grooves. | 07-16-2015 |
20140265087 | CLAMPING DEVICE FOR A GOLF CLUB HEAD - A clamping device for use with a golf club head. The clamping device may include a base and a holding device which is rotatably coupled to the base. The holding device may include at least first and second engagement portions. Each engagement portion is configured to at least partially accommodate an iron or wedge type golf club head, and prevent such club head from moving along a plane which is defined by the holding device. The clamping device may also include first and second clamp members which are each coupled to the base so as to be alignable with and operative to firmly seat corresponding golf club head within respective ones of the first and second engagement portions of the holding device. | 09-18-2014 |
20140206472 | GOLF CLUB HEAD WITH TEXTURED STRIKING FACE - A golf club head includes a heel portion, a toe portion, a hosel, and a striking face. The striking face includes a plurality of scorelines each having an average depth no less than about 0.10 mm, a plurality of micro-grooves each having an average depth no greater than about 0.010 mm, and a plurality of textured surface treatment regions superimposed on the micro-grooves so as to at least partially intersect the micro-grooves. | 07-24-2014 |
20140045604 | SYSTEMS AND METHODS FOR FITTING GOLF CLUBS - A system for fitting golf clubs to golfers that enables an overall club length to be varied without varying a length of a shaft. The system enables a greater number of combinations of club characteristics, such as shaft flex, brand, and length, to be contained within a club fitting cart and/or for a same number of combinations of club characteristics to be contained within a smaller cart. | 02-13-2014 |