Power source for welding
- ESAB AB
Latest ESAB AB Patents:
Description
Claims
The ornamental design for a power source for welding, as shown and described.
Referenced Cited
U.S. Patent Documents
D357927 | May 2, 1995 | Soderholm |
D386148 | November 11, 1997 | Katooka et al. |
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D416030 | November 2, 1999 | Weller et al. |
D467257 | December 17, 2002 | Andersson et al. |
D520038 | May 2, 2006 | Ljungfeldt |
D569884 | May 27, 2008 | Shu |
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Patent History
Patent number: D654519
Type: Grant
Filed: Mar 11, 2010
Date of Patent: Feb 21, 2012
Assignee: ESAB AB
Inventors: Michal Wujczak (Ostrow Wlkp), Tomasz Gramatyka (Lezajsk)
Primary Examiner: Patricia Palasik
Attorney: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Application Number: 29/349,150
Type: Grant
Filed: Mar 11, 2010
Date of Patent: Feb 21, 2012
Assignee: ESAB AB
Inventors: Michal Wujczak (Ostrow Wlkp), Tomasz Gramatyka (Lezajsk)
Primary Examiner: Patricia Palasik
Attorney: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Application Number: 29/349,150
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)