RS

Robert G. Shaffer

FG Fischer & Porter Gmbh: 1 patents #29 of 67Top 45%
Overall (All Time): #2,264,550 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5813751 Device for permanent installation of christmas lighting 1998-09-29
4251869 Frequency-to-binary converter 1981-02-17