Richard E. Pfisterer

AD Arch Development: 1 patents #7 of 38Top 20%

📍 Chicago, IL: #95 of 419 inventorsTop 25%

🗺 Illinois: #1,021 of 4,484 inventorsTop 25%

Overall (1994): #77,928 of 165,921Top 50%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5341291	Portable medical interactive test selector having plug-in replaceable memory	Michael F. Roizen, William Turcotte	1994-08-23