DL

David Wayne Leadingham

Illinois Tool Works: 8 patents #438 of 4,258Top 15%
IL Itw Limited: 1 patents #28 of 70Top 40%
Overall (All Time): #568,472 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10498248 Dual function solid state converter switch 2019-12-03
10014790 Dual function solid state converter 2018-07-03
9356399 Aircraft ground power connector Drew Johnson, Randy Fette, Ralph Emerson Welch 2016-05-31
8405249 Multi-voltage power supply for a universal airplane ground support equipment cart Richard L. Hansen, Drew Johnson 2013-03-26
8152201 Ground support system James W. Mann, Richard L. Hansen 2012-04-10
8055388 Maintenance and control system for ground support equipment James W. Mann, Jeffrey E. Montminy, Steven Eugene Bivens 2011-11-08
8030801 Multi-voltage power supply for a universal airplane ground support equipment cart James W. Mann 2011-10-04
7461516 Modular aircraft ground support cart Steve Bivens, Richard L. Hansen 2008-12-09
6320773 Transformer/rectifier for aircraft ground power unit Joseph M. Urish, Jerome John Sirotnik, Daniel Lee Downey 2001-11-20