DR

David Klyce Roberts

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,583,570 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6239690 Battery economizing in a communications system Richard Charles Burbidge, Philip Anthony Jamieson, Rodney W. Gibson 2001-05-29