Patents by Inventor Franklin M. Orpia

Franklin M. Orpia 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).

  • Ladder safety systems
    Patent number: 8528695
    Abstract: A ladder apparatus and system relating to detachably securing a ladder to linear, or non-linear, structures such as, for example, a tree, a telephone pole, a building pillar, etc., thereby assisting preventing the ladder from lateral movement. The system provides for width, depth and angle adjustment to assist clasping to different structural support geometries being attached thereto.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: September 10, 2013
    Inventor: Franklin M. Orpia