Patents by Inventor Michael A. Boykin

Michael A. Boykin 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).

  • Retractile speargun line
    Patent number: 5145740
    Abstract: A retractile speargun line suitable for use in conjunction with a speargun comprising a line of flexible linear material having a first end adapted for connection to a speargun and a second end adapted for connection to a speargun spear by the use of a clip attached at each such end of the type used for leader lines in fishing, said flexible linear material having a springlike helical configuration.
    Type: Grant
    Filed: August 30, 1990
    Date of Patent: September 8, 1992
    Assignees: Michael A. Boykin, Dorothy M. Boykin
    Inventor: Michael A. Boykin