The broken line showing of excavator teeth is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
The broken line showing of excavator teeth is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
3664044 | Hahn | May 1972 | A |
D249088 | Dahlberg | Aug 1978 | S |
6230424 | Renski et al. | May 2001 | B1 |
6434865 | Renski et al. | Aug 2002 | B2 |
6457268 | Perry et al. | Oct 2002 | B1 |
6751897 | Bierwith | Jun 2004 | B2 |
6952892 | Bierwith | Oct 2005 | B1 |
7080470 | Jones | Jul 2006 | B2 |
7559162 | Bierwith | Jul 2009 | B2 |
20030093928 | Bierwith | May 2003 | A1 |
20040216335 | Jones | Nov 2004 | A1 |
20050241194 | Bierwith | Nov 2005 | A1 |
20050241195 | Bierwith | Nov 2005 | A1 |
20050284006 | Jones | Dec 2005 | A1 |