10 Utility Patents
#2 in Guttenberg, IA
#1,249 in Iowa
#199,985 in US
#406,148 in the World
Forward Citations = 138
Company Filing History:
Kann Manufacturing Corp.
M & D Rp LLC
Other
4. 1 out of 20
Waste Management, Inc.
5. 1 out of 181
The Heil Co.
where one patent can have more than one assignee
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