5 Utility Patents
#59 in Cranford, US
#15,958 in
#397,222 in US
#825,640 in the World
Forward Citations = 120
Company Filing History:


American Telephone & Telegraph Co., At&t Bell Laboratories
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#59 in Cranford, US
#15,958 in
#397,222 in US
#825,640 in the World
Company Filing History:


Get your Inventor Badge Today