JL

John L Larson

AB Ashworth Bros.: 1 patents #15 of 33Top 50%
Overall (All Time): #1,544,974 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8513839 Fan with damper Steven Larson 2013-08-20
7800262 Centrifugal drop fan and valve with sliding motor 2010-09-21
5501319 Conveyor belt with asymmetric edge links Jack R. Raum 1996-03-26