Alan H. Grant

📍 Bethesda, MD: #22 of 81 inventorsTop 30%

🗺 Maryland: #225 of 1,164 inventorsTop 20%

Overall (1989): #133,625 of 140,708Top 95%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4847901	Telephone magnifier attachment	—	1989-07-11