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Charles B. Smith, JR.
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Triangular standing seam metal roof panel and cover system
Patent number
11,639,604
Issue date
May 2, 2023
McElroy Metal Mill, Inc.
Charles L. Smith
E04 - BUILDING
Information
Patent Grant
Standing seam metal panel recover for shingled roofs
Patent number
9,404,262
Issue date
Aug 2, 2016
Charles L. Smith
E04 - BUILDING
Information
Patent Grant
Standing seam metal panel roof recover
Patent number
8,938,924
Issue date
Jan 27, 2015
McElroy Metal Mill, Inc.
Charles L. Smith
E04 - BUILDING
Information
Patent Grant
Metal panel roof recover
Patent number
8,887,464
Issue date
Nov 18, 2014
Charles L. Smith
E04 - BUILDING
Information
Patent Grant
Skylight for metal panel roof
Patent number
8,713,864
Issue date
May 6, 2014
McElroy Metal Mill, Inc.
Charles L. Smith
E04 - BUILDING
Information
Patent Grant
Rotating drilling head gripper
Patent number
6,896,076
Issue date
May 24, 2005
ABB Vetco Gray Inc.
John E. Nelson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Metal roof system
Publication number
20060037280
Publication date
Feb 23, 2006
Charles L. Smith
E04 - BUILDING
Information
Patent Application
Rotating drilling head gripper
Publication number
20030102136
Publication date
Jun 5, 2003
John E. Nelson
E21 - EARTH DRILLING MINING
Information
Patent Application
Rotating drilling stripper
Publication number
20030094276
Publication date
May 22, 2003
Charles B. Smith,
E21 - EARTH DRILLING MINING