Patents by Inventor Edgardo R. Labra

Edgardo R. Labra 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).

  • Utility pole side insulator bracket
    Patent number: D243926
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: April 5, 1977
    Assignee: Utilities Hardware, Inc.
    Inventors: Joseph W. Dimiceli, Edgardo R. Labra
  • Utility pole square insulator bracket
    Patent number: D243927
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: April 5, 1977
    Assignee: Utilities Hardware, Inc.
    Inventors: Joseph W. Dimiceli, Edgardo R. Labra
  • Utility pole slanted insulator bracket
    Patent number: D243929
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: April 5, 1977
    Assignee: Utility Hardware, Inc.
    Inventors: Joseph W. Dimiceli, Edgardo R. Labra
  • Utility pole top insulator bracket
    Patent number: D244005
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: April 12, 1977
    Assignee: Utilities Hardware, Inc.
    Inventors: Joseph W. Dimiceli, Edgardo R. Labra
  • Utility pole adjustable insulator bracket
    Patent number: D246762
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: December 27, 1977
    Inventors: Joseph W. Dimiceli, Edgardo R. Labra