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Class Information
Number: 473/397
Name: Games using tangible projectile > Golf > Tee > Relatively movable sections > Pivotal about distinct horizontal axis
Description: Subject matter wherein said first and second parts are interconnected along an identifiable axis which extends parallel to the surface on which the player stands.

Patents under this class:

Patent Number Title Of Patent Date Issued
8460127 Methods and systems for biomechanic characterization Jun. 11, 2013
8439771 Golf training tee May. 14, 2013
7914398 Golf training aid Mar. 29, 2011
6899644 Reusable golf tee with bi-directionally pivotal head May. 31, 2005
6500077 Rotating tee structure for golf Dec. 31, 2002
6086486 Adjustable practice tee Jul. 11, 2000
6024654 Golf tee setting apparatus Feb. 15, 2000
5755629 Golf accessory May. 26, 1998
5746667 Suspension type golf tee May. 5, 1998
5743819 Golf tee setter Apr. 28, 1998
5672115 Golf swing training device and method Sep. 30, 1997
5613678 Apparatus for projecting an object such as a ball Mar. 25, 1997
5375838 Golf tee Dec. 27, 1994
4645208 Golf tee Feb. 24, 1987
4103888 Golf tee Aug. 1, 1978
3966214 Tilt top golf tee Jun. 29, 1976

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