US Patent 7273131 Top of rail applicator
Patent 7273131 was granted and assigned to Portec Rail Products Inc on September, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Frank T. Lenco0
John W. Mospan0
W. Thomas Urmson, Jr.0
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Patent abstract
An applicator (10) for applying a friction modifying material to the top of rails (12). The wayside applicator includes an applicator bar (26) that has a dam for holding friction modifying material.
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Official Website
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US Patent 07273131 Top of rail applicator US Patent 7273131 Top of rail applicator
Infobox
Patent Number
072731310
Patent Number
72731310
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072731310
Date of Patent
September 25, 2007
0Patent Application Number
111831900
Date Filed
July 15, 2005
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
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Edits on 22 Nov, 2021
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US Patent 07273131 Top of rail applicator
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07273131
Date of patent
September 25, 2007
Patent application number
11183190
Date Filed
July 15, 2005
Patent primary examiner
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