Patents by Inventor Steven Grant Lumsden

Steven Grant Lumsden 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: 9756842
    Abstract: An apparatus for accurately cutting baitfish at a compound miter angle of forty five degrees. The apparatus automatically centers the bait fish within a transverse well at the bottom of a half pipe tube capable of accommodating various common bait fish sizes. The compound miter cut provided by this apparatus exactly matches the compound miter found within the construction of the Sure Spin Herring Helmet® Angler Innovations. The present apparatus is easily washable and leaves no trace of fish scent between uses as it is constructed from non-absorbing high density polyethylene (HPDE). The apparatus further provides safe usage as downward pressure is applied to the cutting tool and bait fish as the cutting tool blade enters the blade slot groove. The present apparatus is constructed with two half pipe options to accommodate multiple bait fish dimensions.
    Type: Grant
    Filed: January 30, 2016
    Date of Patent: September 12, 2017
    Assignee: Steven Grant Lumsden
    Inventor: Steven Grant Lumsden
  • Patent number: 9044000
    Abstract: A spinning device for covering and maintaining the front face of a bait fish resulting in greater utility, ease of use and bait durability. The device comprises a cup having a planar face and cylindrical wall adapted to extend rearward along the sides of the bait fish when the inside surface mates a “plug-cut” bait fish frontal face. The device has compound angled surfaces, a planar surface between multiple apertures enabling secure spin options and stability due to deep cup depth seating as well as enlarged flange apertures capable of accepting a standard toothpick. A trio of spaced apart apertures are formed in the device's frontal face allowing for a fishing leader terminating in one or more hooks extending through the device into the bait fish's body. The rotational spin rate of the device is determined by which of the three apertures the leader passes.
    Type: Grant
    Filed: August 4, 2012
    Date of Patent: June 2, 2015
    Inventor: Steven Grant Lumsden
  • Patent number: 7694454
    Abstract: An in-line sliding line release is disclosed for holding a sinker weight to a fishing line. The release apparatus is attachable to and moveable along a fishing line with the capability of being manually fixed to the line so as to provide any desirable spacing between the lure or bait and the sinker weight. The release apparatus includes a compression arm which locks into place under a variable release tension setting. When a pull or strike from the lure line overcomes the adjustable tension set on the release housing body, the compression arm rotates upward by ninety degrees releasing the hold on the line sliding down to the lure or preset in-line stop. In the circumstance that there is no pull from the lure line, the tension screw means may be overcome by pulling the cam line guide manually to release the compression arm which will allow the device to slide down the line as desired.
    Type: Grant
    Filed: July 14, 2007
    Date of Patent: April 13, 2010
    Inventor: Steven Grant Lumsden