MF

Marc Edward Frerichs

HW Hwh: 10 patents #3 of 15Top 20%
📍 Davenport, IA: #23 of 349 inventorsTop 7%
🗺 Iowa: #1,509 of 15,303 inventorsTop 10%
Overall (All Time): #519,872 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7857361 Coupler assembly Paul Edmund Hanser, Joshua Gnewuch 2010-12-28
7806417 Height averaging means for use with a motor vehicle suspension control system Paul Edmund Hanser 2010-10-05
7685927 Hydraulic synchronizing cylinder Paul Edmund Hanser 2010-03-30
7603942 Synchronization cylinder having chambers with different volumes Paul Edmund Hanser 2009-10-20
6708454 Pivot connector for extendable rooms Paul Edmund Hanser 2004-03-23
6658798 Floor slot room extender Paul Edmund Hanser 2003-12-09
6533338 Vertical arm flat floor extension and vertical arm housing Paul Edmund Hanser 2003-03-18
6067756 Space saving room extender Paul Edmund Hanser 2000-05-30
6052952 Flat floor room extension Paul Edmund Hanser 2000-04-25
5983576 Extendable room Paul Edmund Hanser, William G. Reckmeyer, Stacy Hanser 1999-11-16