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Hayes Specialty Machining, Ltd.
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Sugar Land, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Anchor for post tension concrete reinforcing systems
Patent number
8,146,306
Issue date
Apr 3, 2012
Hayes Specialty Machining, Ltd.
Norris O. Hayes
E04 - BUILDING
Information
Patent Grant
Anchor system with substantially longitudinally equal wedge compres...
Patent number
7,765,752
Issue date
Aug 3, 2010
Hayes Specialty Machining, Ltd.
Norris O. Hayes
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Anchor for post tension concrete reinforcing systems
Patent number
7,762,029
Issue date
Jul 27, 2010
Hayes Specialty Machining, Ltd.
Norris O. Hayes
E04 - BUILDING
Information
Patent Grant
Anchor wedge configuration for tendon anchors
Patent number
7,726,082
Issue date
Jun 1, 2010
Hayes Specialty Machining Ltd.
Norris O. Hayes
E04 - BUILDING
Information
Patent Grant
Anchor wedge for post tension anchor system and anchor system made...
Patent number
7,360,342
Issue date
Apr 22, 2008
Hayes Specialty Machining, Ltd.
Norris O. Hayes
E04 - BUILDING
Information
Patent Grant
Pocket former for post-tension anchor
Patent number
7,174,685
Issue date
Feb 13, 2007
Hayes Specialty Machining, Ltd.
Norris Hayes
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
Anchor wedge configuration tendon anchors
Publication number
20060117683
Publication date
Jun 8, 2006
Hayes Specialty Machining, Ltd.
Norris O. Hayes
E04 - BUILDING
Trademark
last 30 trademarks
Information
Trademark
85568861 - HSM
Serial number
85568861
Registration number
4233541
Filing date
Mar 14, 2012
Hayes Specialty Machining, Ltd.
6 - Common metals and their alloys