Patents by Inventor Angel Garcia Ballesteros

Angel Garcia Ballesteros 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).

  • Inspectable tunnel for underground pipes and cables
    Patent number: 7156582
    Abstract: An inspectable tunnel comprises two opposite, vertical trays (1), whereof one is equipped with pallets (2) used to hold cables or conduits whilst the other has supports (26) whereon a plurality of hinged lids (15) can rest. The latter are connected to the pallets (2) and can have two positions; an appreciably vertical one to form an independent compartment joined to the two adjacent pallets, and the other position is appreciably horizontal and resting on the supports (26), so that the compartment thus defined is accessible from the outside.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: January 2, 2007
    Inventor: Angel Garcia Ballesteros