JM

John Masterton

SP Stc Plc: 2 patents #35 of 231Top 20%
Overall (All Time): #2,335,749 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4731796 Multi-mode radio transceiver Peter A. Ramsdale 1988-03-15
4716579 Phase corrector 1987-12-29