Leonard L. Krasnow

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Milton, MA: #255 of 436 inventorsTop 60%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #4,058,238 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4406285	Manual radial and chordal keratotometry apparatus	Richard A. Villasenor	1983-09-27