WK

William L. Kirkland

📍 Walnut, CA: #210 of 870 inventorsTop 25%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,235,730 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8317136 Stabilized controllable drogue for aerial flight refueling Eric L. Reed 2012-11-27
6588465 Passive variable speed drogue Matts Lindgren, Jerry Stultz 2003-07-08
5427333 Variable speed drogue 1995-06-27
5255877 Variable speed drogue Matts Lindgren 1993-10-26