Douglas R. Sheldon

📍 Colorado Springs, CO: #45 of 200 inventorsTop 25%

🗺 Colorado: #422 of 1,967 inventorsTop 25%

Overall (1997): #157,580 of 185,788Top 85%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5598612	Quick release bolt	—	1997-02-04