Patents by Inventor Mark Pelini

Mark Pelini 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).

  • Parallelogram jack plate
    Patent number: 12630277
    Abstract: There are four rigid mounts. There are a plurality of bushings having helical fluting there in. There is a upper plate, a motor mount plate and a lower plate which coupled to an existing hull, form a parallelogram which is moved by a hydraulic cylinder. There is a sacrificial anode coupled to the lower plate. The top cap has at least one snap ring and at least one o-ring and is permanently fixed within the hydraulic cylinder interior surface once it is inserted into the hydraulic cylinder.
    Type: Grant
    Filed: January 26, 2024
    Date of Patent: May 19, 2026
    Inventor: Mark Pelini
  • Hydraulic cylinder top end cap
    Patent number: 12276289
    Abstract: There is an outer surface having a first upper O ring groove and a second lower O ring groove. The outer surface has a pressure line aperture therein. The outer surface has a snap ring groove and a third sweep O ring groove. The top end cap has a lower portion and an upper portion. The pressure line aperture has a thread. The inner surface forms a passageway through the length of the top end cap.
    Type: Grant
    Filed: May 10, 2024
    Date of Patent: April 15, 2025
    Inventor: Mark Pelini
  • Multi-engine, single mount, hydraulic jack plate with adjustable tensioning rods
    Patent number: 12097943
    Abstract: The pair of transom mounting brackets are movably coupled to a pair of tensioning rods, which allows the adjustment of the transom mounting brackets. There is a lower cross brace and a pair of upper cross braces. A slide plate is slidably coupled to the transom mounting brackets. A pair of hydraulic cylinders are coupled to the lower cross brace and each of the hydraulic cylinders is operatively coupled to the slide plate. A pair of motor mounting plate offsets are coupled to the slide plate and to a multi-engine mounting plate.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: September 24, 2024
    Inventor: Mark Pelini
  • Headrest camera mounting system
    Patent number: 8678680
    Abstract: A headrest camera mounting system, comprising, in combination a base member having a headrest end and a camera mount end and an intermediate portion there between. The base member is coupled to an upright post. There is an upright cross member having a generally rectilinear configuration being coupled to the upright post. Lastly there is a least one camera mount, with the camera mount being coupled to the upright cross member.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: March 25, 2014
    Inventor: Mark Pelini
  • Multi-engine Jack Plate
    Patent number: 8657637
    Abstract: A multiple engine jack plate, comprising, in combination, a transom plate, a center plate connector, a pair of outer slides and a pair of inner slides. There is at least one hydraulic cylinder coupling the transom plate and the slides. There is a hydraulic pump system having a pump and a hydraulic fluid flow control valve and a hydraulic fluid reservoir holding a volume of hydraulic fluid.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: February 25, 2014
    Inventor: Mark Pelini
  • Tilt and trim device for an outboard motor
    Patent number: 8216009
    Abstract: A tilt and trim device for an outboard motor comprising a transom mounting portion with a transom plate and a motor mounting portion with a motor plate. The tilt and trim device having an upper and a lower hydraulic cylinder mounting bracket. A hydraulic cylinder being operatively coupled to a hydraulic pump and hydraulic pump control. The hydraulic cylinder having an upper fluid line and a lower fluid line, with a hydraulic cylinder having a piston contained therein. The hydraulic cylinder having a hydraulic line fluid restrictor.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: July 10, 2012
    Inventor: Mark Pelini
  • Jack plate
    Patent number: 7513810
    Abstract: An outboard motor jack plate comprising a transom mounting portion having a top and bottom. A motor mounting portion has a top and a bottom. There is a top cross support and a bottom cross support. Also included is a hydraulic cylinder having a ram and a casing.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: April 7, 2009
    Assignee: RSM Intellectual Holdings Inc
    Inventor: Mark Pelini
  • Hydraulic cylinder bracket
    Patent number: D1095614
    Type: Grant
    Filed: May 12, 2024
    Date of Patent: September 30, 2025
    Inventor: Mark Pelini
  • Hydraulic cylinder bottom end cap
    Patent number: D1096880
    Type: Grant
    Filed: May 12, 2024
    Date of Patent: October 7, 2025
    Inventor: Mark Pelini