Games using tangible projectile – Golf – Projectile addressing surface and target – or distance marker
Patent
1999-06-03
2000-11-28
Graham, Mark S.
Games using tangible projectile
Golf
Projectile addressing surface and target, or distance marker
473153, 473162, 473163, 473171, 473181, 473184, 473192, A63B 6936
Patent
active
061528307
ABSTRACT:
A putting practice system for aiding golfers in maintaining putting skill levels. The practice system includes a surface contour that is adaptable by a user by inflating one or more air bladders to offer putting challenges not provided by a smooth even putting surface.
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Breaux Joseph N.
Graham Mark S.
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