3 Patents
#770 in Chicago, IL
#3,359 in Illinois
#71,949 in US
Sommer & Maca Industries, Inc.
Forward Citations = 12
5 inventors:
Chicago, IL, United States of America
5 inventors (with patents filed for the assignee):
Ronald N Ford (2 out of 3 patents)
Jacob Vaynerman (1 out of 1 patent)
John A Czopek (1 out of 1 patent)
4. Norman R Buggele (1 out of 1 patent)
5. Richard M Lewanski (1 out of 1 patent)
3 patents:
#770 in Chicago, IL
#3,359 in Illinois
#71,949 in US
5 inventors: