Patents by Inventor Ivan E. Martin

Ivan E. Martin 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: 4441213
    Abstract: A flexible, tear resistant, protective glove, particularly for use near live wires or equipment, is of unitary structure, having an inner layer of natural rubber, particularly suited for high voltage protection, and an outer layer of urethane elastomer bonded thereto and giving tear and abrasion resistance. Bulges are formed across the back of the main portion of the glove and across the back at each finger and the thumb, to provide excess material which permits ready bonding of fingers and thumb for gripping, without restriction by the glove.
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: April 10, 1984
    Assignee: Northern Telecom Limited
    Inventors: William P. Trumble, Ivan E. Martin, Clement E. Berthiaume