RJ

Robert L. Happer, Jr.

📍 Chesapeake, VA: #75 of 343 inventorsTop 25%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,278,312 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D369223 Emergency light George M. Happer, Jr. 1996-04-23
5243329 Smoke alarm for use with an electronic timing device 1993-09-07