RR

Richard D. Riesberg

WH Whirlpool: 1 patents #2,112 of 3,480Top 65%
Overall (All Time): #3,886,829 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5054157 Combination stand alone and canister vacuum cleaner Kurt Werner, Leo G. Krieger, Wilbur Carl Bewley, JR., Ennis L. Tillman 1991-10-08