13 Utility and 5 Design Patents
#42 in Centerville, OH
#4,583 in Ohio
#147,495 in US
#296,503 in the World
rank by utility patentsForward Citations = 183
Company Filing History:
The Warner & Swasey Company

Warner & Swasey Co. Sheffield Measurement Div.
4. 1 out of 832,492 patents
Other
5. 1 out of 1
Sheffield Measurement Division
where one patent can have more than one assignee
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