Class Information
Number: 473/399
Name: Games using tangible projectile > Golf > Tee > Particular biodegradable or frangible material
Description: Subject matter wherein the device is formed of a material which accelerates its decomposition by natural biological process, or which shatters if impacted by an implement swung by the player.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6679792 |
Golf tee with encapsulated sheet substrate |
Jan. 20, 2004 |
| 6508727 |
Method for making a bamboo-made golf tee |
Jan. 21, 2003 |
| 6319156 |
Biodegradable golf tee |
Nov. 20, 2001 |
| 6290616 |
Golf tee |
Sep. 18, 2001 |
| 5690563 |
Biodegradable golf tee |
Nov. 25, 1997 |
| 5431392 |
Tee off golf tees |
Jul. 11, 1995 |
| 5186456 |
Golf tee and its manufacturing method |
Feb. 16, 1993 |
| 5085438 |
Golf tee |
Feb. 4, 1992 |
| 5085432 |
Golf tee manufacturing method |
Feb. 4, 1992 |
| 5082264 |
Golf tee |
Jan. 21, 1992 |
| 5046730 |
Golf tee |
Sep. 10, 1991 |
| 5040792 |
Decomposable golf tee composition |
Aug. 20, 1991 |
| 4909508 |
Golf tees |
Mar. 20, 1990 |
| 4787637 |
Golf tee with compression insert |
Nov. 29, 1988 |
| 4126438 |
Novel golf tee |
Nov. 21, 1978 |
| 4014541 |
Golf tee |
Mar. 29, 1977 |
| 3954263 |
Growth material and growth tee |
May. 4, 1976 |
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