Patents by Inventor Robert M. Byrnes, Sr.

Robert M. Byrnes, Sr. 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: 4384449
    Abstract: Protective gloves and the like and a yarn comprising a core of a flexible wire alongside an aramid fiber strand or strands and a covering of aramid fiber such as that manufactured and sold under the trademark "Kevlar" by the DuPont Company of Wilmington, Del. in which the aramid fiber is either spun or filament. Two aramid fiber strands, either spun or filament, are wrapped around the core with one strand wrapped in a clockwise direction and the other strand wrapped in a counter-clockwise direction with the opposite spiral wrapping of the strands serving to secure the strands in position on the core without any other securing means. The yarn having a flexible core with aramid fiber strands wrapped thereon is used to make protective gloves on conventional glove knitting or weaving machinery and is capable of movement in relation to needle eyes and the like without jamming in the same manner as various natural and synthetic fiber yarns.
    Type: Grant
    Filed: November 30, 1979
    Date of Patent: May 24, 1983
    Assignee: Robert M. Byrnes, Sr.
    Inventors: Robert M. Byrnes, Sr., A. J. Haas, Jr.
  • Patent number: 4004295
    Abstract: A protective glove for use by persons engaged in various operations in meat packing or processing plants such as an operator who uses a knife during various meat cutting procedures in which one hand usually holds the knife and manipulates it adjacent the other hand or other portions of the body which frequently results in accidental injury. The glove is constructed from a flexible fiber and a small wire fiber combined in a conventional manner of constructing gloves with the non-metallic fiber preferably being an aramid fiber having unique properties advantageously employed in such articles of manufacture with the fiber being manufactured by the DuPont Company of Wilmington, Del., under the trademark "Kevlar." The metallic wire fiber or strands are flexible, quite strong and materially strengthens the glove and renders it more durable and aids in preventing penetration of the glove by a knife blade or the like.
    Type: Grant
    Filed: December 30, 1975
    Date of Patent: January 25, 1977
    Inventor: Robert M. Byrnes, Sr.
  • Patent number: 3953893
    Abstract: An article of manufacture in the form of protective garments such as safety gloves, aprons, leggings and other outer garments for use by persons engaged in various operations in meat packing plants and a shroud or clothing for a beef or similar animal carcass constructed from a woven or non-woven aramid fiber having unique properties advantageously employed in such articles of manufacture which fiber is manufactured by the DuPont Company of Wilmington, Delaware under the trademark "Kevlar".
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: May 4, 1976
    Inventor: Robert M. Byrnes, Sr.