William E. Munz

📍 Baltimore, MD: #1,687 of 4,923 inventorsTop 35%

🗺 Maryland: #13,387 of 35,612 inventorsTop 40%

Overall (All Time): #2,318,155 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5036953	Retractable elevator door	—	1991-08-06
4735292	Hydraulically operated elevator door mechanism	—	1988-04-05