Patents by Inventor Boris Spralja

Boris Spralja 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: 4974488
    Abstract: The invention provides a rope splicing apparatus having an elongated tool portion including a main portion, a tip portion and a transitional portion. The main portion comprises a pair of straight and parallel main rod portions which are spaced apart at a main portion width along the length thereof. The tip portion comprises a generally U-shaped rod portion having a bend portion and leg portions which are spaced apart at a width narrower than the main portion width. The transitional portion has a pair of short rod portions flaring outwardly from the tip portion to interconnect the main rod portion to form a unitary tool. The tip portion is of a size which can penetrate strands of a single or dual braid rope to draw portions of the rope therethrough. The apparatus is used to practice a method of splicing such ropes to form eye splices, and marriage splices, with less difficulty than using conventional fids.
    Type: Grant
    Filed: December 11, 1989
    Date of Patent: December 4, 1990
    Inventor: Boris Spralja