Patents by Inventor Nicolaas Phillipus Jacobus Van Der Hoven

Nicolaas Phillipus Jacobus Van Der Hoven 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: 6560917
    Abstract: The fish hook 10 further comprises a hook-closing element 18 which is in the form of a length of resiliently flexible stainless steel wire which has a hairpin bend therein at 20, to form the hook hook-closing element with limbs 22.1 and 22.2 on opposite sides of the bend. Limbs 22.1 and 22.2 may be connected at a free end 25 of hook-closing element 18. Moreover, each limb 22.1, 22.2 has two mounting ends 24 thereof bent through right angles, the ends extending towards one another and being offset with respect to one another. Each of the ends 24 is received in a corresponding transversely extending hole 26 in the shank head 16. When the hook-closing element 18 is in the position illustrated in FIGS. 2 and 3 it is in a strained condition, urging free end 25 thereof towards the tip of the hook formation 14.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: May 13, 2003
    Inventors: Nicolaas Phillipus Jacobus Van Der Hoven, Henry Justus Herman Van Der Hoven
  • Publication number: 20010003880
    Abstract: A fish hook comprises a shank 12 terminating at one end in a barbed hook formation 14 and at the other end in a head 16. A hook-closing element 18 which is of resiliently flexible steel wire is mounted on the head 16 and is displaceable between a retracted position in which it lies adjacent the shank, and an extended position in which it extends across the gap between the shank and the tip of the hook formation. A detent pin 28 holds the hook-closing element in the retracted position. When the detent pin is pulled, the hook-closing element is released so that it moves, under action of its bias, from the retracted to the extended position.
    Type: Application
    Filed: December 20, 2000
    Publication date: June 21, 2001
    Inventors: Nicolaas Phillipus Jacobus Van Der Hoven, Henry Justus Herman Van Der Hoven
  • Patent number: 6164007
    Abstract: A fish hook comprises a shank 12 terminating at one end in a barbed hook formation 14 and at the other end in a head 16. A hook-closing element 18 which is of resiliently flexible steel wire is mounted on the head 16 and is displaceable between a retracted position in which it lies adjacent the shank, and an extended position in which it extends across the gap between the shank and the tip of the hook formation. A detent pin 28 holds the hook-closing element in the retracted position. When the detent pin is pulled, the hook-closing element is released so that it moves, under action of its bias, from the retracted to the extended position.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: December 26, 2000
    Inventors: Nicolaas Phillipus Jacobus Van Der Hoven, Henry Justus Herman Van Der Hoven
  • Patent number: 5953851
    Abstract: A fish hook comprises a shank 12 terminating at one end in a barbed hook formation 14 and at the other end in a head 16. A hook-closing element 18 which is of resiliently flexible steel wire is mounted on the head 16 and is displaceable between a retracted position in which it lies adjacent the shank, and an extended position in which it extends across the gap between the shank and the tip of the hook formation. A detent pin 28 holds the hook-closing element in the retracted position. When the detent pin is pulled, the hook-closing element is released so that it moves, under action of its bias, from the retracted to the extended position.
    Type: Grant
    Filed: August 19, 1996
    Date of Patent: September 21, 1999
    Inventors: Nicolaas Phillipus Jacobus Van Der Hoven, Henry Justus Herman Van Der Hoven