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Arthur Langas
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Glenview, IL, US
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last 30 patents
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Patent Grant
Apparatus and method for automatically securing borderwires on matt...
Patent number
4,829,643
Issue date
May 16, 1989
Hartco Company
Arthur Langas
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for automatically securing borderwires on matt...
Patent number
4,815,182
Issue date
Mar 28, 1989
Hartco Company
Arthur Langas
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for automatically securing borderwires on matt...
Patent number
4,724,590
Issue date
Feb 16, 1988
Hartco Company
Arthur Langas
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Clip wrapping tool apparatus
Patent number
4,546,528
Issue date
Oct 15, 1985
Hartco Company
Arthur Langas
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Bedspring assembly with novel border wire and method of forming the...
Patent number
4,472,849
Issue date
Sep 25, 1984
Hartco Company
Arthur Langas
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...