Patents by Inventor Harold G. Tinger

Harold G. Tinger 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).

  • Method for preparing paperlike products from fibers threaded with polymer
    Patent number: 4615689
    Abstract: Fibers, such as wood fibers, are treated with a solvent solution of a thermoplastic polymer, e.g., polypropylene; the solvent is removed; and the treated fibers are fused into an article such as a fiber-polymer sheet or a board.
    Type: Grant
    Filed: December 31, 1984
    Date of Patent: October 7, 1986
    Assignee: Mobil Oil Corporation
    Inventors: James G. Murray, Harold G. Tinger
  • Films produced from LDPE encapsulated CaCO.sub.3
    Patent number: 4265960
    Abstract: Fine particle size CaCO.sub.3 is encapsulated with low density polyethylene (LDPE) in a fluid energy mill. Very thin extrusion oriented films (as low as 0.4 mil.) were made using the LDPE encapsulated CaCO.sub.3 at high concentrations of 32-61%. Such films are soft and have a dry "feel" and translucent appearance with slip and anti-block properties. They can be heat sealed, printed, and folded. The films can be used as paper and paper tissue substitutes.
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: May 5, 1981
    Assignee: Mobil Oil Corporation
    Inventors: Harold A. Arbit, Harold G. Tinger