EE

Edward J. Efkeman

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Salem, VA: #263 of 518 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,080,016 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363967 Method and apparatus for far infrared detection Elliott Lloyd, Howard K. Dickson, James R. Adamson, Jr. 1982-12-14