US Patent 7943563 Method of cleaning firearms and ordnance
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Edits on 27 Nov, 2023
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Patent abstract
A method of removing metallic copper from a steel surface defining a bore or cylinder of a gun is provided. The method involves contacting the surface with a composition comprising a polyphosphonic acid, a hydroxyl-substituted primary amine, and water.
Edits on 14 Jul, 2023
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US Patent 07943563 Method of cleaning firearms and ordnance US Patent 7943563 Method of cleaning firearms and ordnance
Infobox
Patent Number
0794356300
Patent Number
794356300
Edits on 28 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079435630
Date of Patent
May 17, 2011
0Patent Application Number
127287790
Date Filed
March 22, 2010
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079435630
Date of Patent
May 17, 2011
0Patent Application Number
127287790
Date Filed
March 22, 2010
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07943563 Method of cleaning firearms and ordnance
Infobox
Is a
Patent jurisdiction
Patent number
07943563
Date of patent
May 17, 2011
Patent application number
12728779
Date Filed
March 22, 2010
Patent primary examiner
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