R. Stephen Crane

📍 Annapolis, MD: #235 of 661 inventorsTop 40%

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

Overall (All Time): #2,311,446 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5142793	Digital linear measuring device	—	1992-09-01
5027526	Digital linear measuring device	—	1991-07-02