David W. Bartley, II

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Canton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 8,112,962
- Issue date Feb 14, 2012
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 8,011,157
- Issue date Sep 6, 2011
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 7,918,067
- Issue date Apr 5, 2011
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING
Information Patent Grant
Grating system with enhanced see-through characteristics
- Patent number 7,832,172
- Issue date Nov 16, 2010
- Ohio Gratings, Inc.
- David W. Bartley, II
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20120107044
- Publication date May 3, 2012
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20110268500
- Publication date Nov 3, 2011
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20110083395
- Publication date Apr 14, 2011
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS
- Publication number 20110011029
- Publication date Jan 20, 2011
- OHIO GRATINGS, INC.
- DAVID W. BARTLEY, II
- E04 - BUILDING
Information Patent Application
Grating system with enhanced see-through characteristics
- Publication number 20100139204
- Publication date Jun 10, 2010
- OHIO GRATINGS, INC.
- David W. Bartley, II
- E04 - BUILDING