Steven R. MATTSON

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Cheyenne, WY, US

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Patents Grantslast 30 patents

Information Patent Grant
Keyway tie
- Patent number 10,711,406
- Issue date Jul 14, 2020
- Voestalpine Nortrak Inc.
- Steven R. Mattson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of installing interface pad on concrete ties
- Patent number 10,458,071
- Issue date Oct 29, 2019
- Voestalpine Nortrak Inc.
- Steven R Mattson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Grade crossing interface pad
- Patent number 8,752,773
- Issue date Jun 17, 2014
- Voestalpine Nortrak Inc.
- Steven R. Mattson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
KEYWAY TIE
- Publication number 20190211512
- Publication date Jul 11, 2019
- voestalpine Nortrak Inc.
- Steven R. Mattson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
METHOD OF INSTALLING INTERFACE PAD ON CONCRETE TIES
- Publication number 20170298575
- Publication date Oct 19, 2017
- voestalpine Nortrak Inc.
- Steven R. MATTSON
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GRADE CROSSING INTERFACE PAD
- Publication number 20150204023
- Publication date Jul 23, 2015
- voestalpine Nortrak Inc.
- Steven R. MATTSON
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
GRADE CROSSING INTERFACE PAD
- Publication number 20130026246
- Publication date Jan 31, 2013
- VAE NORTRAK NORTH AMERICA, INC.
- Steven R. MATTSON
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES