RP

Ralph L. Pelton

TR Tri-Tronics: 1 patents #15 of 30Top 50%
Overall (All Time): #3,671,611 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6003474 Leash-tension-controlled stimulus-producing dog collar and method Robert E. Slater, Timothy T. Duncan, Robert D. Rozanski 1999-12-21