Frederick F. Fischbach

📍 Ann Arbor, MI: #74 of 269 inventorsTop 30%

🗺 Michigan: #973 of 4,313 inventorsTop 25%

Overall (1994): #136,040 of 165,921Top 85%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D345093	Electromagnetic door lock	—	1994-03-15