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For the Inventor, By the Inventor

North Aurora, IL, United States of America

Paul B Aspengen

This inventor holds 2 USPTO granted patents. Top assignee: Miner Enterprises, Inc.. Active years: 2014.

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal2 out of 143 
 
Miner Enterprises, Inc.
 patents

Years Active: 2014

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2 patents (USPTO):Explore Patents
1. 8813655 - Railroad car constant contact side bearing assembly (2014-08-26),
2. 8807050 - Railcar constant contact side bearing assembly (2014-08-19),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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