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).
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Patent number: 10512213Abstract: 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: GrantFiled: September 21, 2017Date of Patent: December 24, 2019Assignee: MTD Products IncInventors: Gerald Hobrath, Anthony Harrison, Robert L. Jira, Jr.
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Patent number: 10368491Abstract: 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: GrantFiled: September 21, 2017Date of Patent: August 6, 2019Assignee: MTD Products IncInventors: William Bigge, Gerald Hobrath
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Publication number: 20180125008Abstract: 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: ApplicationFiled: September 21, 2017Publication date: May 10, 2018Inventors: Alexander Borshov, William Bigge, Gerald Hobrath
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Publication number: 20180077869Abstract: 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: ApplicationFiled: September 21, 2017Publication date: March 22, 2018Inventors: William Bigge, Gerald Hobrath
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Publication number: 20180077864Abstract: 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: ApplicationFiled: September 20, 2017Publication date: March 22, 2018Inventors: Gerald Hobrath, Amit Saha, Robert Jira
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Publication number: 20180077863Abstract: 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: ApplicationFiled: September 21, 2017Publication date: March 22, 2018Inventors: Gerald Hobrath, Anthony Harrison, Robert L. Jira, JR.
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Patent number: 6070690Abstract: 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: GrantFiled: February 4, 1998Date of Patent: June 6, 2000Assignee: Commercial Turf ProductsInventors: Jimmy N. Eavenson, Gerald Hobrath
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Patent number: 6026634Abstract: 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: GrantFiled: January 21, 1997Date of Patent: February 22, 2000Assignee: MTD Products IncInventors: Timothy Jon Peter, James Patrick Cykon, Gerald Hobrath
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Patent number: 5946894Abstract: 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: GrantFiled: January 5, 1998Date of Patent: September 7, 1999Assignee: Commercial Turf Products, Inc.Inventors: Jimmy N. Eavenson, Gerald Hobrath
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Patent number: 5909887Abstract: 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: GrantFiled: November 26, 1996Date of Patent: June 8, 1999Assignee: MTD Products IncInventor: Gerald Hobrath
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Patent number: 5813679Abstract: 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: GrantFiled: November 4, 1996Date of Patent: September 29, 1998Assignee: MTD Products IncInventor: Gerald Hobrath
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Patent number: D409208Type: GrantFiled: October 5, 1997Date of Patent: May 4, 1999Assignee: Commercial Turf Products, Ltd.Inventors: Jimmy N. Eavenson, Gerald Hobrath