RH

R Keith Howlett

📍 Stockbridge, MI: #19 of 47 inventorsTop 45%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,540,962 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6371502 Universal conversion kit for human powered wheelchairs Charles F Timmreck 2002-04-16