LJ

L. W. Grove, Jr.

📍 Frederick, MD: #488 of 816 inventorsTop 60%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,021,120 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4539844 Meter vault cover with externally visible register — 1985-09-10