12 Utility Patents
#48 in St. Joseph, MI
#6,446 in Michigan
#161,979 in US
#326,927 in the World
Forward Citations = 363
Company Filing History:

Zenith Data Systems Corporation
Zenith Radio Corporation
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#48 in St. Joseph, MI
#6,446 in Michigan
#161,979 in US
#326,927 in the World
Company Filing History:

Get your Inventor Badge Today