Tubing welder
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Description
The broken lines in the drawings depict unclaimed environmental subject matter.
Claims
The ornamental design for a tubing welder, as shown and described.
Referenced Cited
U.S. Patent Documents
3823298 | July 1974 | Rohrberg et al. |
4810848 | March 7, 1989 | Kazlauskas |
4922073 | May 1, 1990 | Weir |
D328750 | August 18, 1992 | Chou |
5196664 | March 23, 1993 | McGushion |
D411554 | June 29, 1999 | Lee |
D528137 | September 12, 2006 | Huang |
D542315 | May 8, 2007 | Chang |
7326897 | February 5, 2008 | Jensen |
20020070206 | June 13, 2002 | Chou et al. |
20050199339 | September 15, 2005 | Jensen |
20060124636 | June 15, 2006 | Jensen |
20060231211 | October 19, 2006 | Chou et al. |
Patent History
Patent number: D665434
Type: Grant
Filed: Feb 9, 2012
Date of Patent: Aug 14, 2012
Assignee: Sartorius Weighing Technology GmbH
Inventors: Alexander Mueller (Fuerth), Sebastian Maier (Fuerth)
Primary Examiner: Patricia Palasik
Attorney: Gerald E. Hespos
Application Number: 29/412,932
Type: Grant
Filed: Feb 9, 2012
Date of Patent: Aug 14, 2012
Assignee: Sartorius Weighing Technology GmbH
Inventors: Alexander Mueller (Fuerth), Sebastian Maier (Fuerth)
Primary Examiner: Patricia Palasik
Attorney: Gerald E. Hespos
Application Number: 29/412,932
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)