Tubing welder

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Description

FIG. 1 is a front perspective view of a tubing welder showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a bottom plan view thereof.

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
Classifications