Patents by Inventor Hector M. Sosa

Hector M. Sosa 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: 4961556
    Abstract: A hanger, in combination with a drafting table and more particularly with a cylindrical paper protector attached to said drafting table, for supporting drafting tools and more particularly an electric eraser is described.Said hanger is formed as a one piece integrally molded device comprising an arcuate portion shaped as a partial cylinder which is generally resilient so it can be installed by snapping it on said paper protector, or inserted onto either end of said paper protector and once installed it can be moved to any location along said paper protector. The hanger also includes a hook-like portion, or a sleeve like portion, or a combination of both, extending from the arcuate portion, providing a surface for receiving and supporting an electric eraser or some other drafting tool.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: October 9, 1990
    Inventor: Hector M. Sosa
  • Patent number: 4572400
    Abstract: A storage receptacle for the collection of trash, litter, garbage, etc., particularly in public places such as recreational grounds and picnic areas, is fabricated of formed concrete for strength and stability, and has a cantilevered closure lid, normally locked in closed, covering relation, but which may be unlocked and readily swung between open and closed positions by an attendant whenever necessary for emptying. Side openings just below the lid serve as access to the receptacle for disposal use by the public.
    Type: Grant
    Filed: August 31, 1984
    Date of Patent: February 25, 1986
    Inventor: Hector M. Sosa