Chisel
Buhr , et al. May 29, 2
U.S. patent number D819,098 [Application Number D/587,361] was granted by the patent office on 2018-05-29 for chisel. This patent grant is currently assigned to Wirtgen GmbH. The grantee listed for this patent is Wirtgen GmbH. Invention is credited to Cyrus Barimani, Karsten Buhr, Andreas Jost, Thomas Lehnert.
| United States Patent | D819,098 |
| Buhr , et al. | May 29, 2018 |
Chisel
Claims
CLAIM What is claimed is the ornamental design for a chisel, as shown and described.
| Inventors: | Buhr; Karsten (Willroth, DE), Jost; Andreas (Konigswinter, DE), Lehnert; Thomas (Oberraden, DE), Barimani; Cyrus (Konigswinter, DE) | ||||||||||
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| Applicant: |
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| Assignee: | Wirtgen GmbH
(DE) |
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| Family ID: | 51429307 | ||||||||||
| Appl. No.: | D/587,361 | ||||||||||
| Filed: | December 13, 2016 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 15023718 | |||||
| PCT/EP2014/068499 | Sep 1, 2014 | ||||
Foreign Application Priority Data
| Sep 26, 2013 [DE] | 10 2013 110 676 | |||
| Current U.S. Class: | D15/139 |
| Current CPC Class: | E21C35/18 20130101; B28D1/186 20130101; E21C35/19 20130101 |
| Current International Class: | 1509 |
| Field of Search: | ;D8/70-74 ;D14/29,221,224 ;D15/131,132,138,139,140 |
References Cited [Referenced By]
U.S. Patent Documents
| 4240669 | December 1980 | Rollins |
| 6244665 | June 2001 | Bise |
| 6250535 | June 2001 | Sollami |
| 6619756 | September 2003 | Holl |
| D520035 | May 2006 | Kammerer |
| D627809 | November 2010 | Kammerer |
| D636797 | April 2011 | Kammerer |
| D637213 | May 2011 | Kammerer |
| D742948 | November 2015 | Kenno |
| D772315 | November 2016 | Friederichs |
| 9765619 | September 2017 | Hahn |
| D808449 | January 2018 | Buhr |
| 2008/0223744 | September 2008 | Tewes et al. |
| 2009/0146491 | June 2009 | Fader |
| 2010/0148568 | June 2010 | Latham |
| 2011/0148179 | June 2011 | Lehnert et al. |
| 2011/0204702 | August 2011 | Lehnert |
| 2011/0241409 | October 2011 | Swope |
| 2012/0080930 | April 2012 | Latham |
| 2012/0272552 | November 2012 | Tack |
| 2013/0181501 | July 2013 | Hall |
| 2014/0117741 | May 2014 | Lehnert et al. |
| 2015/0252670 | September 2015 | Wachsmann |
| 2016/0229084 | August 2016 | Lehnert |
| 2016/0230551 | August 2016 | Lehnert |
| 2017/0074098 | March 2017 | Roth |
| 204126648 | Jan 2015 | CN | |||
| 204174516 | Feb 2015 | CN | |||
| 2015043883 | Apr 2015 | WO | |||
| 2015043884 | Apr 2015 | WO | |||
Other References
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Co-pending U.S. Appl. No. 15/023,717, filed Sep. 1, 2014. (not prior art). cited by applicant . Co-pending U.S. Appl. No. 15/023,718, filed Sep. 1, 2014. (not prior art). cited by applicant . Co-pending U.S. Appl. No. 29/576,855, filed Sep. 7, 2016. (not prior art). cited by applicant. |
Primary Examiner: Palasik; Patricia A
Attorney, Agent or Firm: Beavers; Lucian Wayne Patterson Intellectual Property Law, PC
Description
FIG. 1 is front elevation view of the chisel, the rear elevation view being a mirror image thereof.
FIG. 2 is a perspective view of the chisel of FIG. 1.
FIG. 3 is a top view of the chisel of FIG. 1; and,
FIG. 4 is a bottom view of the chisel of FIG. 1.
The dashed lines are shown for environmental purposes only and form no part of the claimed design.
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