BW

Billy J. Walker

UA US Army: 3 patents #993 of 6,974Top 15%
📍 Madison, AL: #178 of 715 inventorsTop 25%
🗺 Alabama: #1,893 of 10,951 inventorsTop 20%
Overall (All Time): #1,293,840 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5285262 High resolution video acquisition system S. Richard F. Sims 1994-02-08
D335747 Combined mail deliver indicator and holder therefor James C. Dearing 1993-05-18
5048773 Curved grid fin William D. Washington, Thomas L. Killough, Pamela F. Booth 1991-09-17
H501 Apparatus for acoustical quieting of a cavity Donald V. Rubin 1988-08-02