U.S. patent number D575,610 [Application Number D/265,790] was granted by the patent office on 2008-08-26 for chisel holder. This patent grant is currently assigned to Wirtgen GmbH. Invention is credited to Gunter Hahn, Bernd Holl, Thomas Lehnert, Gunter Tewes.
United States Patent | D575,610 |
Holl , et al. | August 26, 2008 |
Inventors: | Holl; Bernd (Neustadt/Wied, DE), Lehnert; Thomas (Oberraden, DE), Tewes; Gunter (Unkel/Rhein, DE), Hahn; Gunter (Konigswinter, DE) |
---|---|
Assignee: | Wirtgen GmbH (Windhagen,
DE) |
Appl. No.: | D/265,790 |
Filed: | September 8, 2006 |
Mar 10, 2006 [EM] | 000493143 | |||
Current U.S. Class: | D8/71 |
Current International Class: | 0805 |
Field of Search: | ;D8/70-74,349,354,355,373,395,14 ;D3/315 ;D6/553 ;D15/130,132,135,136,138-141,144.1,144.2 ;D19/78 ;206/349,372,373 ;211/70.1,70.6 ;220/696 ;294/19.1,27.1,86.4 ;299/104,106 ;16/429 ;29/527.1,527.5 ;248/229.15 |
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