DW

Donald L. Willey

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Jamestown, ND: #45 of 96 inventorsTop 50%
🗺 North Dakota: #797 of 2,395 inventorsTop 35%
Overall (All Time): #2,219,888 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6478529 Reclining platform wheelchair support Leone V. Willey, Robert G. Willey 2002-11-12
4834411 Apparatus for reclining wheelchairs for shampooing chair occupants Leone V. Willey, Ivyl D. Kopecky, Ronald F. Stoltenberg, Patrick D. Bennett 1989-05-30