PH

Patrick L. Hayman

NG Northrop Grumman: 2 patents #475 of 2,250Top 25%
Overall (All Time): #2,282,044 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5574275 Adjustable resolution optical sensor David I. Durst, Martin Klop 1996-11-12
5563406 Optical sensor and a method of operating an optical sensor having an electronic switching circuit David I. Durst, Martin Klop 1996-10-08