Patents by Inventor Mackenzie W. Matheson

Mackenzie W. Matheson 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: 4466331
    Abstract: A composite multiple strand or filament twisted fishnet twine (11, 11') formed of synthetic material, methods for forming the same, and fishnets (10) formed therefrom, characterized in the use of a plurality of relatively fine, small diameter synthetic filaments (15.sub.a -15.sub.n) which may be on the order of 210 denier and which are twisted together in one of an "S" or a "Z" configuration to form a first multiple filament "B" strand (15) which is thereafter twisted with a plurality of relatively thick monofilament "A" strands (14.sub.a -14.sub.n) formed of synthetic material with either a "Z" or an "S" twist to form a coreless twine (11, 11') in which all of the "A" and "B" strands (14.sub.a -14.sub.n and 15) are of equal length per unit length of the twine (11, 11') and the individual fibers (14.sub.a -14.sub.n) and (15.sub.a -15.sub.n) are all exposed on the outer surface of the twine along substantially the entire lengths of the individual fibers.
    Type: Grant
    Filed: June 6, 1983
    Date of Patent: August 21, 1984
    Assignee: Redden Net Co., Inc.
    Inventor: Mackenzie W. Matheson