Amusement devices: games – Surface projectile game; game element – Simulated game
Patent
1990-01-26
1990-10-23
Marlo, George J.
Amusement devices: games
Surface projectile game; game element
Simulated game
273173, A63B 5304
Patent
active
049646419
ABSTRACT:
A golf club such as a putter includes a club head attached to a shaft. The club head includes a ball striking surface or front face. The surface is finish machined to a flatness tolerance of .+-.0.001 inches. The face includes an electrical discharge machined pattern which reduces surface contact area, increases the coefficient of friction of the surface resulting in an improved feel and reduced stroke length to achieve the correct or desired distance.
REFERENCES:
patent: D57980 (1921-05-01), Kraeuter
patent: D63284 (1923-11-01), Challis
patent: D71942 (1927-02-01), Hodgkins
patent: D162054 (1951-02-01), Markovich
patent: D190034 (1961-04-01), Penna
patent: D190430 (1961-05-01), Penna
patent: 669864 (1901-03-01), Simpson
patent: 722927 (1903-03-01), Swift
patent: 749174 (1904-01-01), Davis
patent: 1511479 (1924-10-01), Kelly et al.
patent: 1927083 (1933-09-01), Davis
patent: 2005401 (1935-06-01), Storz
patent: 2457084 (1948-12-01), Kearsley et al.
patent: 2486952 (1949-11-01), Kearsley et al.
patent: 3693978 (1972-09-01), East
patent: 4367877 (1983-01-01), Gibson
patent: 4754970 (1988-07-01), Kobayashi
patent: 4754971 (1988-07-01), Kobayashi
patent: 4768787 (1988-09-01), Shira
Miesch Donald H.
Miesch Gary D.
Miesch Gregg D.
Diversified Metal Incorporated
Marlo George J.
LandOfFree
Golf club with electrical discharge machined face does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Golf club with electrical discharge machined face, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Golf club with electrical discharge machined face will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-761606