BK

Bruce E. Kallevig

TR Trimark: 5 patents #18 of 86Top 25%
WT Wagner Spray Tech: 2 patents #70 of 165Top 45%
LW Loram Maintenance Of Way: 1 patents #16 of 34Top 50%
Overall (All Time): #384,532 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8770635 Grapple style compression latch Tobias J. Schwickerath, Christopher M. Lane, Ricci L. Marzolf 2014-07-08
8528915 Rider platform for self-propelled vehicle 2013-09-10
8079605 Rider platform for self-propelled vehicle 2011-12-20
7458588 Rider platform for self-propelled vehicle 2008-12-02
7338097 Latch assembly for a movable closure element Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman 2008-03-04
7267377 Latch assembly for a movable closure element Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman 2007-09-11
6942259 Latch assembly Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman 2005-09-13
6551050 Rolling stabilizer lift attachment Brian Nelson 2003-04-22
6375405 Automatic attachment adapter 2002-04-23
6357078 Hold open assembly for movable closure Ricci L. Marzolf, Bruce Edward Frohman, Craig Helton 2002-03-19
5111624 Method and apparatus for limiting the dispersion of rail grinding machine spark and dust residue John J. Shoenhair 1992-05-12
4928722 Pressure relief after electric shut-off of pump Warren J. Walsh 1990-05-29
4834287 Pressure relief before or upon electric shut off of pump Warren J. Walsh 1989-05-30