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Publication numberUSD176942 S
Publication typeGrant
Publication dateFeb 21, 1956
Filing dateSep 28, 1954
Publication numberUS D176942 S, US D176942S, US-S-D176942, USD176942 S, USD176942S
InventorsLincoln W. Cross
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electric arc welder
US D176942 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 "ce "6,942

Patented Feb. 21, 1956 ELECTRIC ARC WELDER Lincoln W. Cross, York, Pa., assignor to General Electric Company, a corporation of New York Application September 28, 1954, Serial No. 32,461

Term of patent 14 years (Cl. D265) Fig. 2

Fig. 1 is a front perspective view of a welder embody- References Cited in the file of this patent irrigrggyf new design, and Fig. 2 is a back elevational view UNITED STATES PATENTS The side of the welder not shown in Fi 1 of the D-142,377 unn Sept. 25, 1945 drawing is the same in appearance as th shown h i 152,049 elch, Jr. Dec. 7, 1948 I lai D. 152,929 Sundberg et a1. Mar. 1, 1949 The ornamental design for an electri arc ld as 11156126 Freltag Nov. 29, 1949 shown and described. 57, 89 Heiman Feb. 28, 1950

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US8884177Apr 23, 2012Nov 11, 2014Lincoln Global, Inc.Systems, methods, and apparatuses for monitoring weld quality
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