Singer Corporation

Definition and stakes

Portrait of Tom C. Clark Tom C. Clark,  United States v. Singer Manufacturing Company…

“ D. While Singer was negotiating the cross-license agreement with Vigorelli it learned that Gegauf, a Swiss corporation, had a patent covering a multiple cam mechanism. This placed an additional cloud over Singer's Harris reissue plan because the Gegauf patent enjoyed an effective priority date in Italy of May 31, 1952. This was nine days earlier than Singer's Harris patent filing date in the United States. In December 1955 Singer learned that Gegauf and Vigorelli had entered a cross-licensing agreement covering their multiple cam patents similar to the Vigorelli-Singer agreement. ”
Source: Wikisource

Portrait of Tom C. Clark Tom C. Clark,  United States v. Singer Manufacturing Company…

“ We note from the findings that the importation of Japanese household multicam zigzag sewing machines first came to notice in the United States in 1954 with the introduction of such a machine by the Brother International Corporation. It incorporated the mechanism of the Vigorelli zigzag and the Singer 401 machines. By 1959 importations of all Japanese household sewing machines reached 1,100,000, while importations of European machines reached only 100,000. ”
Source: Wikisource

Nathan Clifford,  Case of the Sewing Machine Companies…

“ Payments having been made the plaintiffs commenced this suit to recover back the amount. They joined as defendants the Grover & Baker Sewing Machine Company, which is a corporation established under the laws of Massachusetts; the Wheeler & Wilson Manufacturing Company, which is a corporation established under the laws of Connecticut; and the Singer Manufacturing Company, which is a corporation established under the laws of New York. ”
Source: Wikisource

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