70 Utility and 30 Design Patents
#4 in Stow, OH
#255 in Ohio
#10,799 in US
#19,845 in the World
rank by utility patentsForward Citations = 3,778
Company Filing History:

Royal Appliance Mfg., Co.

Mtd Products Inc

Techtronic Floor Care Technology Limited
4. 2 out of 4
National City Bank
where one patent can have more than one assignee
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