DR

Donald J. Robertson

LM Lockheed Martin: 2 patents #1,600 of 6,507Top 25%
Overall (All Time): #1,999,784 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9463852 Apparatus and method for neutralizing underwater mines Scott W. Fairfield, Kerry D. Laviolette, Ronald D. Zamojski, Gary L. Wiedemeier, Joseph M. Cuschieri +1 more 2016-10-11
9260168 Apparatus and method for neutralizing underwater mines Scott W. Fairfield, Kerry D. Laviolette, Ronald D. Zamojski, Gary L. Wiedemeier, Joseph M. Cuschieri +1 more 2016-02-16