Patents by Inventor Gerald Hobrath

Gerald Hobrath 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: 10512213
    Abstract: A double deck boot attachment for a lawn maintenance tool includes a smaller deck boot and a larger deck boot including an interior volume. The smaller deck boot is an attachment for at least one first lawn maintenance tool and the larger deck boot is an attachment for at least one second lawn maintenance tool. At least a portion of the smaller deck boot is configured to slide within the interior volume of the larger deck boot from a separated position to an assembled position and the double deck boot is configured to be stored and shipped as one deck boot with one stock keeping unit code.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: December 24, 2019
    Assignee: MTD Products Inc
    Inventors: Gerald Hobrath, Anthony Harrison, Robert L. Jira, Jr.
  • Patent number: 10368491
    Abstract: A sun shade for a lawn maintenance tool includes a bracket configured to accommodate a profile of the lawn maintenance tool to the rear of the seat. A frame is configured to cooperate with the bracket, and a fastener attaches the frame and the bracket to the lawn maintenance tool. A quantity of material is attached to the frame above the lawn maintenance tool, where the material is configured to inhibit passage of sunlight through the material. In further examples, the sun shade can be foldable at one or more locations by using breakaway hinges. A kit including the sun shade can also be used to modify the lawn maintenance tool.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: August 6, 2019
    Assignee: MTD Products Inc
    Inventors: William Bigge, Gerald Hobrath
  • Publication number: 20180125008
    Abstract: An implement attachment system for a lawn maintenance vehicle includes a box-like structure, where the box-like structure defines a hook configured to cooperate with fasteners located on the lawn maintenance vehicle. A pin is attached to the box-like structure and the pin extends generally downward from the box-like structure. The pin is configured to cooperate with an aperture defined by a portion of an associated frame located on the lawn maintenance vehicle. A resilient force member is attached to the box-like structure. An engagement device is attached to the resilient force member and the engagement device is slidingly attached to the box-like structure.
    Type: Application
    Filed: September 21, 2017
    Publication date: May 10, 2018
    Inventors: Alexander Borshov, William Bigge, Gerald Hobrath
  • Publication number: 20180077869
    Abstract: A sun shade for a lawn maintenance tool includes a bracket configured to accommodate a profile of the lawn maintenance tool to the rear of the seat. A frame is configured to cooperate with the bracket, and a fastener attaches the frame and the bracket to the lawn maintenance tool. A quantity of material is attached to the frame above the lawn maintenance tool, where the material is configured to inhibit passage of sunlight through the material. In further examples, the sun shade can be foldable at one or more locations by using breakaway hinges. A kit including the sun shade can also be used to modify the lawn maintenance tool.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 22, 2018
    Inventors: William Bigge, Gerald Hobrath
  • Publication number: 20180077864
    Abstract: A mower blade for a lawn maintenance device includes an elongate blade having opposed end edges and opposed side edges. The elongate blade is adapted for mounting onto a rotary mower for rotation about a center axis extended transverse to the elongate blade and separating the elongate blade into opposed elongate end portions extended from said center axis. The elongate blade has a blade major axis and defines a curved portion such that the curved portion is opposite a cutting edge. The curved portion extends from the elongate blade in an upward direction where the two meet and curves toward a lower face of the elongate blade. Further examples of the mower blade include the curved portion being offset vertically from a cutting edge to develop lift during rotation and a constant cross-section over most of the blade major axis.
    Type: Application
    Filed: September 20, 2017
    Publication date: March 22, 2018
    Inventors: Gerald Hobrath, Amit Saha, Robert Jira
  • Publication number: 20180077863
    Abstract: A double deck boot attachment for a lawn maintenance tool includes a smaller deck boot and a larger deck boot including an interior volume. The smaller deck boot is an attachment for at least one first lawn maintenance tool and the larger deck boot is an attachment for at least one second lawn maintenance tool. At least a portion of the smaller deck boot is configured to slide within the interior volume of the larger deck boot from a separated position to an assembled position and the double deck boot is configured to be stored and shipped as one deck boot with one stock keeping unit code.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 22, 2018
    Inventors: Gerald Hobrath, Anthony Harrison, Robert L. Jira, JR.
  • Patent number: 6070690
    Abstract: A cruise bar is provided for use with a lawn tractor. The lawn tractor includes a frame, a driving device for use in driving the lawn tractor, a first drive wheel for use in driving the lawn tractor, a console that is operatively connected to the frame, and a first control lever for use in controlling the speed and direction of the lawn tractor. The cruise bar is used to limit the motion of the first control lever. The first control lever is operatively connected to the driving device and to the first drive wheel. The first control lever is selectively moveable in a first direction. The cruise bar limits the motion of the first control lever in the first direction and is operatively connected to the console. The cruise bar may be adjusted relative to the first control lever thereby providing a method for limiting the top speed of the lawn tractor.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: June 6, 2000
    Assignee: Commercial Turf Products
    Inventors: Jimmy N. Eavenson, Gerald Hobrath
  • Patent number: 6026634
    Abstract: A control system is used with an associated mower having a cutting blade, a drive shaft for rotating the cutting blade, first and second drive wheels, and a power train for driving the first and second drive wheels. The control system has an electric clutch for selectively coupling the cutting blade to the drive shaft, first and second handles for independently driving the first and second drive wheels, first and second switches selectively switchable between first and second positions, a relay for electrically connecting the first and second switches to the electric clutch and control rods for mechanically connecting the first and second handles to the first and second switches. First and second handles are placeable into reverse positions. This causing first and second bell cranks to rotate about a control shaft which lifts first and second control rods. When the control rods are lifted, first and second switches are switched and power is disconnected to the electric clutch.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: February 22, 2000
    Assignee: MTD Products Inc
    Inventors: Timothy Jon Peter, James Patrick Cykon, Gerald Hobrath
  • Patent number: 5946894
    Abstract: A riding mower is provided that includes a frame, an engine operatively attached to the frame and providing locomotion to the riding mower, a first front wheel operatively attached to the frame, a first back wheel operatively attached to the frame and a back axle forming a back axle axis. The first front wheel forms a front wheel axis and the first back wheel forms a back wheel axis. The back wheel axis is longitudinally spaced from the front wheel axis by a wheel base distance. The engine is longitudinally spaced forwardly of the back axle axis. In this way, the center of gravity of the riding mower is positioned relatively low and forward as compared to other known riding mowers. The first front wheel provides the front-most surface for the riding mower and the first back wheel provides the back-most surface for the riding mower.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: September 7, 1999
    Assignee: Commercial Turf Products, Inc.
    Inventors: Jimmy N. Eavenson, Gerald Hobrath
  • Patent number: 5909887
    Abstract: A sulky for a self propelled lawn mower, the sulky being interconnected by a pivot frame and a horizontal pivot to the mower frame, and a vertical pivot between the sulky frame and wheels in order to retain the operator in a constant position in respect to the mower under all operator conditions.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: June 8, 1999
    Assignee: MTD Products Inc
    Inventor: Gerald Hobrath
  • Patent number: 5813679
    Abstract: A sulky for a self propelled lawn mower, the sulky being interconnected by a pivot frame and a horizontal pivot to the mower frame, and a parallelogram link structure to mount the seat to the sulky for automatic adjustment of the seat to lawn mower distance as the mower moves over uneven ground.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: September 29, 1998
    Assignee: MTD Products Inc
    Inventor: Gerald Hobrath
  • Patent number: D409208
    Type: Grant
    Filed: October 5, 1997
    Date of Patent: May 4, 1999
    Assignee: Commercial Turf Products, Ltd.
    Inventors: Jimmy N. Eavenson, Gerald Hobrath