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Timothy M. Liebe
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Richmond, VA, US
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Patents Grants
last 30 patents
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Patent Grant
Roller bearing seal assembly
Patent number
11,680,604
Issue date
Jun 20, 2023
Amsted Rail Company, Inc.
Timothy M. Liebe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Roller bearing seal assembly and a component thereof
Patent number
10,711,842
Issue date
Jul 14, 2020
Amsted Rail Company, Inc.
Timothy M. Liebe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Roller Bearing Seal Assembly
Publication number
20220163066
Publication date
May 26, 2022
AMSTED RAIL COMPANY, INC.
Timothy M. Liebe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Roller Bearing Seal Assembly and a Component Thereof
Publication number
20190360532
Publication date
Nov 28, 2019
AMSTED RAIL COMPANY, INC.
Timothy M. Liebe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...