DG

Donald L. Grissom

LS Litton Systems: 3 patents #157 of 838Top 20%
📍 Blacksburg, VA: #311 of 1,029 inventorsTop 35%
🗺 Virginia: #9,471 of 34,511 inventorsTop 30%
Overall (All Time): #1,624,329 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6283638 Slip ring with integral bearing assembly and method of manufacture Henry O. Feuer, Jr., Thomas H. Beeken 2001-09-04
6049967 Method of assembling a slip ring with an integral bearing Henry O. Feuer, Jr., Thomas H. Beeken 2000-04-18
4467153 Shock and vibration sensitive switch Arnold Jones 1984-08-21