Membership
Tour
Register
Log in
Adam J. Merges
Follow
Person
Batavia, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Railcar constant contact side bearing assembly
Patent number
8,807,050
Issue date
Aug 19, 2014
Miner Enterprises, Inc.
Paul B. Aspengen
B61 - RAILWAYS
Information
Patent Grant
Railcar constant contact side bearing assembly
Patent number
8,201,504
Issue date
Jun 19, 2012
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Elastomeric spring
Patent number
7,338,034
Issue date
Mar 4, 2008
Miner Enterprises, Inc.
Paul B. Aspengren
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Railcar constant contact side bearing assembly
Publication number
20120291660
Publication date
Nov 22, 2012
Paul B. ASPENGEN
B61 - RAILWAYS
Information
Patent Application
Railcar constant contact side bearing assembly
Publication number
20110011301
Publication date
Jan 20, 2011
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Elastomeric spring
Publication number
20070069435
Publication date
Mar 29, 2007
Paul B. Aspengren
B60 - VEHICLES IN GENERAL