Cutting bit
Latest KENNAMETAL INC. Patents:
Description
Claims
We claim the ornamental design for a cutting bit, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
| D81479 | July 1930 | Heitxamp |
| 5131725 | July 21, 1992 | Rowlett |
| D347232 | May 24, 1994 | Massa |
| 5324098 | June 28, 1994 | Massa |
| 5484191 | January 16, 1996 | Sollami |
| D387072 | December 2, 1997 | Ojanen |
| D404629 | January 26, 1999 | Cooper |
| 6019434 | February 1, 2000 | Emmerich |
| 6196636 | March 6, 2001 | Mills |
| 6249950 | June 26, 2001 | Brask |
| 6341823 | January 29, 2002 | Sollami |
| 6354771 | March 12, 2002 | Bauschulte |
| 6857831 | February 22, 2005 | Davis |
| D520035 | May 2, 2006 | Kammerer |
| D570886 | June 10, 2008 | Chiang |
| D572735 | July 8, 2008 | Kammerer |
| D572736 | July 8, 2008 | Chiang |
| D585918 | February 3, 2009 | Chiang |
| D627808 | November 23, 2010 | Kammerer |
| D627809 | November 23, 2010 | Kammerer |
| D636797 | April 26, 2011 | Kammerer |
| D637213 | May 3, 2011 | Kammerer |
| 8840344 | September 23, 2014 | Stenman |
| D742948 | November 10, 2015 | Kenno |
| D742949 | November 10, 2015 | Kenno |
| 9458607 | October 4, 2016 | Swope |
| 20020164215 | November 7, 2002 | Bauschulte |
| 20060055229 | March 16, 2006 | Stehney |
| 20100295360 | November 25, 2010 | Krämer |
| 20100320003 | December 23, 2010 | Sollami |
| 20110204702 | August 25, 2011 | Lehnert |
Patent History
Patent number: D868122
Type: Grant
Filed: Feb 22, 2017
Date of Patent: Nov 26, 2019
Assignee: KENNAMETAL INC. (Latrobe, PA)
Inventors: David S. Rose (Windber, PA), Rohit Jadia (Delmont, PA), Brandon J. Kenno (Windber, PA)
Primary Examiner: Patricia A Palasik
Application Number: 29/594,776
Type: Grant
Filed: Feb 22, 2017
Date of Patent: Nov 26, 2019
Assignee: KENNAMETAL INC. (Latrobe, PA)
Inventors: David S. Rose (Windber, PA), Rohit Jadia (Delmont, PA), Brandon J. Kenno (Windber, PA)
Primary Examiner: Patricia A Palasik
Application Number: 29/594,776
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)