John R. Wilhelm

📍 Rockville, MD: #836 of 2,038 inventorsTop 45%

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

Overall (All Time): #2,234,933 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6026813	Male urinary incontinence device	—	2000-02-22
4499617	Water closet modifications	—	1985-02-19