DB

David Bartholomew

PH Phonex: 1 patents #1 of 3Top 35%
📍 West Valley City, UT: #5 of 21 inventorsTop 25%
🗺 Utah: #283 of 1,164 inventorsTop 25%
Overall (2003): #244,334 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6567474 Digital wireless phone/modem jack capable of communications over the power lines using differential binary phase shift keying (DBPSK) Scott R. Bullock, Scott Smith 2003-05-20