2 Patents
#539 in Minneapolis, MN
#2,487 in Minnesota
#92,654 in US
Wtc/ecomaster Corporation
Forward Citations = 195
3 inventors:
Minneapolis, MN, United States of America
3 inventors (with patents filed for the assignee):
Jan H Magnusson (2 out of 13 patents)
David M Botts (1 out of 5 patents)
Alan Lonneman (1 out of 9 patents)
2 patents:
#539 in Minneapolis, MN
#2,487 in Minnesota
#92,654 in US
3 inventors: