P

Inventor

HESSELMANN BERNFRIED

DE5 patents
⚠️ This page may combine multiple inventors who share the name “HESSELMANN BERNFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MUHR & BENDER KG

3 patents
US7334784B2Feb 26, 2008

Corrugated spring with gradual progressive spring characteristic

MUHR & BENDER KG10 citations80
US10059163B2Aug 28, 2018

Leaf spring and leaf spring assembly

MUHR & BENDER KG3 citations65
US7192015B2Mar 20, 2007

Plate spring with improved settlement behavior

MUHR & BENDER KG4 citations54

HESSELMANN BERNFRIED

1 patent
US9003850B2Apr 14, 2015

Boundary layer improvement of plate springs or undulating springs

HESSELMANN BERNFRIED4 citations65

DB NETZ AG

1 patent
US7793857B2Sep 14, 2010

Fixing means for fixing railway lines to sleepers or stretches of track

DB NETZ AG1 citations42