8 Utility Patents
#148 in Broomfield, CO
#4,874 in Colorado
#253,903 in US
#519,349 in the World
Forward Citations = 126
Company Filing History:



4. 1 out of 29
At&t Company
5. 1 out of 7
American Telephone and Telegraph Company and At&t Information Systems
where one patent can have more than one assignee
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