7 Utility Patents
#20 in Lincolnwood, IL
#11,184 in Illinois
#289,924 in US
#595,484 in the World
Forward Citations = 91
Company Filing History:
Bell & Howell Company
Other
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#20 in Lincolnwood, IL
#11,184 in Illinois
#289,924 in US
#595,484 in the World
Company Filing History:
Get your Inventor Badge Today