14 Utility Patents
#232 in Naperville, IL
#4,931 in Illinois
#134,809 in US
#270,322 in the World
Forward Citations = 239
Company Filing History:
Bell & Howell Company
Bowe Bell + Howell Postal Systems Company

4. 2 out of 2
Alcohol Countermeasure Systems Inc.
5. 1 out of 66

where one patent can have more than one assignee
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