AE

Albert Efkeman

IE Itt Manufacturing Enterprises: 2 patents #359 of 1,404Top 30%
📍 Roanoke, VA: #234 of 603 inventorsTop 40%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,157,113 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7211778 Night vision goggle with separate camera and user output paths William A. Smith, Steven A. Brillhart, Donald Janeczko 2007-05-01
6288839 Replacement assembly for an image intensifier tube utilizing an input relay lens John C. Nelson, Don J. Janezco, Roderick L. Snyder, Vincent Thomas 2001-09-11