DR

Dieter J. Rief

HI Hayward Industries: 1 patents #11 of 26Top 45%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #489,928 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10876318 Swimming pool cleaner Hans Rainer Schlitzer, Manuela Rief, Rosemarie Rief, Benoit Joseph Renaud 2020-12-29