Joseph Wolfinger, Sr. (January 7, 1857 – August 17, 1941) was an American businessman, inventor, and politician.
Born in the town of Wilson, Sheboygan County, Wisconsin, he learned the blacksmith trade and moved to Dundas, in the town of Woodville, Calumet County, Wisconsin in 1877.
In 1881, Wolfinger went into the manufacture of bentwood cheese boxes and butter tubs; he was the president of the Dundas Butter and Cheese Company.
In 1895 and 1897, Wolfinger served on the Wisconsin State Assembly.
This article about a Democratic Party member of the Wisconsin State Assembly is a stub.