Patents by Inventor Karl H. Petter

Karl H. Petter 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).

  • Corrosion detection for marine structure
    Patent number: 4690587
    Abstract: In a corrosion monitoring system for an offshore marine platform which includes a deck positioned above the water's surface and a jacket fixed to the ocean floor to support said deck, said monitoring system including cable means extending from the deck to the ocean floor and carrying corrosion monitoring instruments for generating an electrical signal, said carriage being fabricated of such a material to allow generation of said electrical signals without interference or distortion of the latter.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: September 1, 1987
    Assignee: Texaco Inc.
    Inventors: Karl H. Petter, Gregory K. Robbins