Inventor
ROHDE JOHN R
US21 patents
⚠️ This page may combine multiple inventors who share the name “ROHDE JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAFETY BY DESIGN INC
10 patentsUS6254063B1Jul 3, 2001
Energy absorbing breakaway steel guardrail post
SAFETY BY DESIGN INC90 citations98
US6109597AAug 29, 2000
Anchor cable release mechanism for a guardrail system
SAFETY BY DESIGN INC74 citations96
US5988598ANov 23, 1999
Breakaway steel guardrail post
SAFETY BY DESIGN INC74 citations96
US5924680AJul 20, 1999
Foundation sleeve for a guardrail system
SAFETY BY DESIGN INC69 citations96
US6244571B1Jun 12, 2001
Controlled buckling breakaway cable terminal
SAFETY BY DESIGN INC36 citations92
US10914044B2Feb 9, 2021
Breakaway guardrail post for a highway crash attenuation system
SAFETY BY DESIGN INC3 citations73
US10857959B2Dec 8, 2020
Controlled axle release mechanism for a truck trailer attenuator
SAFETY BY DESIGN INC2 citations73
US10119231B1Nov 6, 2018
Energy absorbing guardrail system having a modified first upper post
SAFETY BY DESIGN INC4 citations73
US9963844B2May 8, 2018
Energy absorbing guardrail system
SAFETY BY DESIGN INC6 citations73
US9732484B2Aug 15, 2017
Energy absorbing guardrail system
SAFETY BY DESIGN INC5 citations73
SAFETY BY DESIGN CO
3 patentsUS6668989B2Dec 30, 2003
Trailer mounted bursting energy absorption system
SAFETY BY DESIGN CO50 citations91
US7690687B2Apr 6, 2010
Trailer mounted attenuator with breakaway axle assembly
SAFETY BY DESIGN CO9 citations83
US7100752B2Sep 5, 2006
Bridge pier crash cushion system
SAFETY BY DESIGN CO4 citations61