Class Information
Number: 473/401
Name: Games using tangible projectile > Golf > Tee > Plural diverse materials
Description: Subject matter wherein the holder comprises a first portion having a physical (e.g., hardness, elasticity, etc.) or chemical (e.g., kind of material, chemical composition, etc.) characteristic which is different than a second portion of the device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604554 |
Golf tee |
Oct. 20, 2009 |
| 7494429 |
Golf tee with a momentarily releasable upper body; equipped with two retracting springs at the moment of impact |
Feb. 24, 2009 |
| 7390268 |
Golf ball retrieval and positioning system |
Jun. 24, 2008 |
| 7344456 |
Flexible golf tee |
Mar. 18, 2008 |
| 7156758 |
Durable golf tee |
Jan. 2, 2007 |
| 7011586 |
Golf tee |
Mar. 14, 2006 |
| 6942583 |
Golf tee |
Sep. 13, 2005 |
| 6849008 |
Golf tee |
Feb. 1, 2005 |
| 6783470 |
Golf tee |
Aug. 31, 2004 |
| 6224500 |
Golf tee |
May. 1, 2001 |
| 6224501 |
Golf tee |
May. 1, 2001 |
| 6083122 |
Dual composition golf tee |
Jul. 4, 2000 |
| 6053822 |
Golf tee |
Apr. 25, 2000 |
| 5890976 |
Encasement device for golf tee |
Apr. 6, 1999 |
| 5672118 |
Golf swing trainer |
Sep. 30, 1997 |
| 5569102 |
Golf tees |
Oct. 29, 1996 |
| 5505444 |
Golf tee |
Apr. 9, 1996 |
| 5242170 |
Golf tee |
Sep. 7, 1993 |
| 5195743 |
Golf club cleaner and tee |
Mar. 23, 1993 |
| 5186455 |
Protective collar for golf tees |
Feb. 16, 1993 |
| 5154417 |
Golf tee |
Oct. 13, 1992 |
| 4998732 |
Golf tee |
Mar. 12, 1991 |
| 4787637 |
Golf tee with compression insert |
Nov. 29, 1988 |
| 4418909 |
Golf tee |
Dec. 6, 1983 |
| 4162071 |
Golf tee |
Jul. 24, 1979 |
| 3954263 |
Growth material and growth tee |
May. 4, 1976 |
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