23 Utility and 15 Design Patents
#11 in Lake Forest, IL
#2,265 in Illinois
#66,726 in US
#130,220 in the World
rank by utility patentsForward Citations = 1,407
Company Filing History:
Shelby Williams Industries, Inc.
Sub-zero Freezer Company, Inc.
4. 4 out of 25
Shepherd Products, U.s., Inc.
5. 4 out of 70
Litton Business Systems, Inc.
where one patent can have more than one assignee
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