4 Patents
#443 in Dallas, TX
#3,833 in Texas
#58,999 in US
Messagephone, Inc.
Forward Citations = 626
5 inventors:
Dallas, TX, United States of America
5 inventors (with patents filed for the assignee):
Joel A Pugh (3 out of 16 patents)
Byron C Pierce (2 out of 7 patents)
Howard E Carter (2 out of 7 patents)
4. Harry S Budow (1 out of 6 patents)
5. David R Axberg (1 out of 1 patent)
4 patents:
#443 in Dallas, TX
#3,833 in Texas
#58,999 in US
5 inventors: