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).

  • Patent number: 9822494
    Abstract: 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: Grant
    Filed: November 11, 2016
    Date of Patent: November 21, 2017
    Assignee: Ohio Gratings, Inc.
    Inventors: David W. Bartley, II, John C. Bartley, Thomas P. Gerber
  • Publication number: 20120107044
    Abstract: 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: Application
    Filed: January 3, 2012
    Publication date: May 3, 2012
    Applicant: OHIO GRATINGS, INC.
    Inventors: David W. Bartley, II, Kenneth P. Apperson
  • Patent number: 8112962
    Abstract: 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: Grant
    Filed: July 11, 2011
    Date of Patent: February 14, 2012
    Assignee: Ohio Gratings, Inc.
    Inventors: David W. Bartley, II, Kenneth P. Apperson
  • Publication number: 20110268500
    Abstract: 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: Application
    Filed: July 11, 2011
    Publication date: November 3, 2011
    Applicant: OHIO GRATINGS, INC.
    Inventors: David W. Bartley, II, Kenneth P. Apperson
  • Patent number: 8011157
    Abstract: 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: Grant
    Filed: December 17, 2010
    Date of Patent: September 6, 2011
    Assignee: Ohio Gratings, Inc.
    Inventors: David W. Bartley, II, Kenneth P. Apperson
  • Publication number: 20110083395
    Abstract: 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: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: OHIO GRATINGS, INC.
    Inventors: DAVID W. BARTLEY, II, KENNETH P. APPERSON
  • Patent number: 7918067
    Abstract: 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: Grant
    Filed: September 21, 2010
    Date of Patent: April 5, 2011
    Assignee: Ohio Gratings, Inc.
    Inventors: David W. Bartley, II, Kenneth P. Apperson
  • Publication number: 20110011029
    Abstract: 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: Application
    Filed: September 21, 2010
    Publication date: January 20, 2011
    Applicant: OHIO GRATINGS, INC.
    Inventors: DAVID W. BARTLEY, II, KENNETH P. APPERSON
  • Patent number: 7832172
    Abstract: 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: Grant
    Filed: December 10, 2008
    Date of Patent: November 16, 2010
    Assignee: Ohio Gratings, Inc.
    Inventors: David W. Bartley, II, Kenneth P. Apperson
  • Publication number: 20100139204
    Abstract: 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: Application
    Filed: December 10, 2008
    Publication date: June 10, 2010
    Applicant: Ohio Gratings, Inc.
    Inventors: David W. Bartley, II, Kenneth P. Apperson