John R. Perry, Jr.

Follow

Person

Elm Grove, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Isolation mounting system for railroad car steps and running boards
- Patent number 7,367,270
- Issue date May 6, 2008
- Railroad Steps & Boards, LLC
- John R. Perry, Jr.
- B61 - RAILWAYS
Information Patent Grant
Isolation mounting system for railroad car steps and running boards
- Patent number 7,089,870
- Issue date Aug 15, 2006
- Railroad Steps & Boards, LLC
- John R. Perry, Jr.
- B61 - RAILWAYS