Patents Assigned to Dorothy M. Boykin
  • 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