Patents by Inventor David M. Lynn

David M. Lynn 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: 5598998
    Abstract: A bracket is provided for use in conjunction with an electrical outlet box as commonly used in homes, office buildings and the like. The bracket is used to attach low voltage communication lines such as for cable television, telephones or for computer network lines. The bracket has a c-shaped frame and includes a large central opening with opposing tabs which divide the opening into a first section for receiving a 110 volt electrical junction box and a second opening for containing low voltage communication lines. Opposing line supports within the second opening each include a narrow neck section to facilitate bending during installation.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: February 4, 1997
    Inventor: David M. Lynn
  • Patent number: 4295315
    Abstract: An expansion joint cover comprises a pair of elongated rigid frame members, each of which includes a generally vertical, longitudinally continuous wall portion and a multiplicity of longitudinally spaced-apart, substantially horizontal plate-like tongues supported in cantilevered relation from the vertical wall portion at locations spaced from the upper edge of the wall portion and in longitudinal alignment. The longitudinal spacings between adjacent tongues of each frame member are not less than the widths of the tongues of the other frame member such that in the cover as installed in the expansion gap the tongues of each frame member project into the spaces between the tongues of the other frame member, and a generally longitudinally continuous bridge is formed by an intervening of the tongues of each of the frame members between the tongues of the other.
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: October 20, 1981
    Assignee: Construction Specialties, Inc.
    Inventors: David M. Lynn-Jones, R. Gordon Stewart
  • Patent number: 4271650
    Abstract: An expansion joint cover comprises at least one elongated frame assembly which includes a base member having a bridge-supporting rib adjacent the gap and a cover-supporting flange spaced laterally outwardly from the rib, the cover-supporting flange having an upwardly open groove and an abutment located laterally outwardly from the groove, relative to the expansion gap. A cover member having, in cross-section, a web portion, a bridge-supported flange extending down from the underside of the web portion adjacent to the gap and generally vertically above the rib of the base member and a retainer rib extending down from the underside of the web portion, is fastened to the base member of the frame assembly by longitudinally spaced-apart, generally U-shaped spring clips received on the retainer rib of the cover member and in the groove of the base member.
    Type: Grant
    Filed: November 22, 1978
    Date of Patent: June 9, 1981
    Assignee: Construction Specialties, Inc.
    Inventor: David M. Lynn-Jones
  • Patent number: D379622
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: June 3, 1997
    Inventor: David M. Lynn