Patents by Inventor David W. Bartley, II
David W. Bartley, II has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9822494Abstract: A grating assembly and a method for manufacturing the same. The grating assembly comprises a plurality of crossbars that are secured together. The grating assembly includes a decorative image that is visible when approaching the grating. The image is formed by providing one or more image sections on one or more of the crossbars of the grating assembly. Each of the crossbars has a front surface and an opposed back surface and the one or more image sections are provided on one or both of the front surface and the back surface.Type: GrantFiled: November 11, 2016Date of Patent: November 21, 2017Assignee: Ohio Gratings, Inc.Inventors: David W. Bartley, II, John C. Bartley, Thomas P. Gerber
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Publication number: 20120107044Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: ApplicationFiled: January 3, 2012Publication date: May 3, 2012Applicant: OHIO GRATINGS, INC.Inventors: David W. Bartley, II, Kenneth P. Apperson
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Patent number: 8112962Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: GrantFiled: July 11, 2011Date of Patent: February 14, 2012Assignee: Ohio Gratings, Inc.Inventors: David W. Bartley, II, Kenneth P. Apperson
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Publication number: 20110268500Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: ApplicationFiled: July 11, 2011Publication date: November 3, 2011Applicant: OHIO GRATINGS, INC.Inventors: David W. Bartley, II, Kenneth P. Apperson
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Patent number: 8011157Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: GrantFiled: December 17, 2010Date of Patent: September 6, 2011Assignee: Ohio Gratings, Inc.Inventors: David W. Bartley, II, Kenneth P. Apperson
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Publication number: 20110083395Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: ApplicationFiled: December 17, 2010Publication date: April 14, 2011Applicant: OHIO GRATINGS, INC.Inventors: DAVID W. BARTLEY, II, KENNETH P. APPERSON
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Patent number: 7918067Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: GrantFiled: September 21, 2010Date of Patent: April 5, 2011Assignee: Ohio Gratings, Inc.Inventors: David W. Bartley, II, Kenneth P. Apperson
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Publication number: 20110011029Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: ApplicationFiled: September 21, 2010Publication date: January 20, 2011Applicant: OHIO GRATINGS, INC.Inventors: DAVID W. BARTLEY, II, KENNETH P. APPERSON
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Patent number: 7832172Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: GrantFiled: December 10, 2008Date of Patent: November 16, 2010Assignee: Ohio Gratings, Inc.Inventors: David W. Bartley, II, Kenneth P. Apperson
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Publication number: 20100139204Abstract: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.Type: ApplicationFiled: December 10, 2008Publication date: June 10, 2010Applicant: Ohio Gratings, Inc.Inventors: David W. Bartley, II, Kenneth P. Apperson