RP

Roy Pack

DE Delavan: 2 patents #41 of 131Top 35%
Overall (All Time): #1,440,696 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11155132 Weight distribution tag trailer 2021-10-26
5152463 Aspirating simplex spray nozzle Chien-Pei Mao 1992-10-06
4360156 Fluid metering and spraying J. Michael Soth 1982-11-23