Fred C. Werner

CM C. Hager & Sons Hinge Manufacturing: 1 patents #2 of 5Top 40%

📍 Chesterfield, MO: #3,708 of 6,461 inventorsTop 60%

🗺 Missouri: #13,067 of 23,789 inventorsTop 55%

Overall (All Time): #3,994,029 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4583262	Spring hinge	—	1986-04-22