Patents by Inventor Alvin E. Kirkland

Alvin E. Kirkland 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: 4675912
    Abstract: A quickly replaceable padding for athletic gear and the like, comprised of a depressible core coextensively bonded within an envelope of impervious sanitary material and to which a first element of a hook and loop fastener is anchored by sewing to a doubler coextensively bonded between the core and envelope, the padding being attached by securement to an overlying structural member to which a second element of the hook and loop fastener is attached, thereby establishing primary high shear anchorage that holds the pad in position, and in each instance held against separation by secondary securement repeatedly enforced by compressive forces applied through overlying garments.
    Type: Grant
    Filed: March 14, 1986
    Date of Patent: June 30, 1987
    Assignee: Conlin Bros., Inc.
    Inventor: Alvin E. Kirkland
  • Patent number: 4554681
    Abstract: A quickly replaceable padding for athletic gear and the like, comprised of a depressible core coextensively bonded within an envelope of impervious sanitary material and to which at least one strap is anchored by sewing to a doubler coextensively bonded between the core and envelope, the padding being attached by primary securement to an overlying structural member by turning of the strap over a bitt formed on the structural member and thereby establishing a bite that holds the pad in position, and in each instance held secure by secondary securement of the strap by hook-and-loop fastener elements pulling in the plane of interface engagement between overlapped secondary fastener elements.
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: November 26, 1985
    Assignee: Conlin Bros., Inc.
    Inventor: Alvin E. Kirkland