30 Utility and 7 Design Patents
#93 in Minneapolis, MN
#1,676 in Minnesota
#47,125 in US
#90,902 in the World
rank by utility patentsForward Citations = 3,524
Company Filing History:

Other
Constant Force Technology, LLC
4. 1 out of 1
Industrial Design Center Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today