DC

Darrell Campbell

TB The Boeing: 8 patents #1,377 of 15,756Top 9%
Overall (All Time): #343,321 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11267556 Method of using a split winglet Philipp Witte, Billy P. Tung, Fedor Kleshchev 2022-03-08
10246181 Method for attaching a split winglet to a wing Philipp Witte, Billy P. Tung, Fedor Kleshchev 2019-04-02
10035588 Laminar flow winglet Brett I. Lyons 2018-07-31
9845162 Protective finish for wing tip devices 2017-12-19
9802385 Method constructing a fabric jacketed unidirectional noodle Joshua William Zarfos, Vladislav A. Andryukov 2017-10-31
9452825 Winglet attach fitting for attaching a split winglet to a wing Philipp Witte, Billy P. Tung, Fedor Kleshchev 2016-09-27
9440414 Fabric jacketed unidirectional noodle Joshua William Zarfos, Vladislav A. Andryukov 2016-09-13
9145203 Natural laminar flow wingtip Brett I. Lyons 2015-09-29
7624987 Biased card deal David J. Richards, Spencer Peterson 2009-12-01
7584968 Poker game and apparatus for play thereof David J. Richards, Spencer Peterson 2009-09-08
7422215 Biased card deal David J. Richards, Spencer Peterson 2008-09-09
6854426 Portable corral apparatus Dana Sander 2005-02-15
6729267 Expandable corral for attachment to a horse trailer 2004-05-04
6725808 Portable corral apparatus Dana Sander 2004-04-27