RW

Robert C. Warren

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Eastsound, WA: #2 of 6 inventorsTop 35%
🗺 Washington: #319 of 1,789 inventorsTop 20%
Overall (1994): #72,699 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363771 Motorized portable system for aiding persons in ascending or descending stairways Stanley E. Farmer, Glenn E. Herz 1994-11-15