View single post by Russ Huber
 Posted: Tue Jul 7th, 2020 06:54 pm
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Russ Huber

Joined: Mon Nov 14th, 2005
Location: Southwest, Wisconsin USA
Electrical trade appears to first mention the Galvin oscillators on the market that infringed on the Emerson oscillator adjustment case in 1925. I was only able to nab a book snippet to validate this. 

Merchandising Week - Volumes 33-34 - Page › books › books

1925 - ‎Snippet view
Found inside – Page 5065
The Galvin Electric Manufacturing Company, 3320 South Broadway, St. Louis, Mo., is announcing a new line of electric fans. This new line includes 10-in. non-oscillating, a.c., one-speed fans, 10-in. oscillating universal 3-speed models, 14-in. oscillating a.c., and ...