Philip Zelkowitz

📍 Lincolnwood, IL: #52 of 132 inventorsTop 40%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,345,119 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4716493	Electronic instrument housing	—	1987-12-29
D292290	Housing for a computer monitor or similar article	—	1987-10-13