4 Utility Patents
#2,323 in Chicago, IL
#19,186 in Illinois
#480,549 in US
Forward Citations = 67
Company Filing History:
Bowe Bell + Howell Postal Systems Company
Bell & Howell Postal Systems, Inc.
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#2,323 in Chicago, IL
#19,186 in Illinois
#480,549 in US
Company Filing History:
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