Patents by Inventor Craig Witty
Craig Witty 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: 12193361Abstract: A mower includes a frame, a blade assembly, and a reel. The blade assembly is supported by the frame for rotation about a first axis between an engaged position and a disengaged position. The reel is supported by the frame for rotation about a second axis. The reel defines an outer diameter relative to the second axis and engages the blade assembly at a contact location in the engaged position. The outer diameter defines a tangent at the contact location. A force in a direction substantially parallel to the tangent is operable to produce a first torque in a first direction about the first axis when the blade assembly is in the engaged position. The weight of the blade assembly is operable to produce a second torque in a second direction about the first axis when the blade assembly is in the engaged position.Type: GrantFiled: January 8, 2021Date of Patent: January 14, 2025Assignee: THE GREAT STATES CORPORATIONInventors: Michael Kersey, Craig Witty
-
Publication number: 20220217903Abstract: A mower includes a frame, a blade assembly, and a reel. The blade assembly is supported by the frame for rotation about a first axis between an engaged position and a disengaged position. The reel is supported by the frame for rotation about a second axis. The reel defines an outer diameter relative to the second axis and engages the blade assembly at a contact location in the engaged position. The outer diameter defines a tangent at the contact location. A force in a direction substantially parallel to the tangent is operable to produce a first torque in a first direction about the first axis when the blade assembly is in the engaged position. The weight of the blade assembly is operable to produce a second torque in a second direction about the first axis when the blade assembly is in the engaged position.Type: ApplicationFiled: January 8, 2021Publication date: July 14, 2022Inventors: Michael Kersey, Craig Witty
-
Patent number: 9743583Abstract: A method of securing a blade to an apparatus for cutting vegetation, wherein the apparatus includes a first and a second blade contacting structure. The method includes providing an elongated blade that is configured and arranged to be relatively flexible; and positioning the elongated blade between the first blade contacting structure and the second blade contacting structure such that the first blade contacting structure makes contact with a first surface of the elongated blade and the second blade contacting structure makes contact with a second surface of the elongated blade. The positioning step results in a plurality of bending forces being applied to the first and second surfaces of the elongated blade via the first and second blade contacting structures, thereby bending the elongated blade, and whereby the bending forces secure the elongated blade to the apparatus for cutting vegetation.Type: GrantFiled: June 24, 2015Date of Patent: August 29, 2017Assignee: O-SAGE POWER EQUIPMENT LLCInventor: Craig Witty
-
Publication number: 20160374266Abstract: A method of securing a blade to an apparatus for cutting vegetation, wherein the apparatus includes a first and a second blade contacting structure. The method includes providing an elongated blade that is configured and arranged to be relatively flexible; and positioning the elongated blade between the first blade contacting structure and the second blade contacting structure such that the first blade contacting structure makes contact with a first surface of the elongated blade and the second blade contacting structure makes contact with a second surface of the elongated blade. The positioning step results in a plurality of bending forces being applied to the first and second surfaces of the elongated blade via the first and second blade contacting structures, thereby bending the elongated blade, and whereby the bending forces secure the elongated blade to the apparatus for cutting vegetation.Type: ApplicationFiled: June 24, 2015Publication date: December 29, 2016Inventor: Craig Witty
-
Patent number: 7562516Abstract: A mowing apparatus includes a reel mechanism and a cutting mechanism. The reel mechanism rotates about a first central axis in a first direction. The cutting mechanism rotates about a second central axis in a second direction opposite of the rotation of the first direction. The cutting mechanism is positioned eccentric to the reel mechanism wherein the first central axis is offset from the second central axis by a distance less than 10% of the diameter of a reel diameter. The reel mechanism and the cutting mechanism are configured to have at least one cutting blade contact at least one reel bar during the rotation of the cutting mechanism about the second central axis such that vegetation is cut at a section of a rotary path of the reel mechanism that is greater than 10% of a circumference of the rotary path.Type: GrantFiled: June 15, 2008Date of Patent: July 21, 2009Assignee: O-Sage, LLCInventor: Craig Witty
-
Publication number: 20080245046Abstract: A mowing apparatus for cutting vegetation is disclosed herein. The apparatus includes a reel mechanism and a cutting mechanism. The reel mechanism includes a plurality of reel bars. The reel mechanism rotates about a first central axis in a first direction. The cutting mechanism includes a plurality of cutting blades. The cutting mechanism rotates about a second central axis in a second direction opposite of the rotation of the first direction. The cutting mechanism is positioned eccentric to the reel mechanism wherein the first central axis is offset from the second central axis by a distance less than 10% of the diameter of a reel diameter. Each of the plurality of cutting blades is straight and each of the plurality of reel bars is helical.Type: ApplicationFiled: June 15, 2008Publication date: October 9, 2008Inventor: Craig Witty
-
Patent number: 7386974Abstract: An apparatus (20) for mowing vegetation is disclosed herein. The apparatus (20) generally includes a reel mechanism (21) and a cutting mechanism (22). The reel mechanism (21) preferably includes a plurality of reel bars (30) that rotate in a first direction. The cutting mechanism (22) preferably includes a plurality of cutting blades (40) that rotate in a second direction opposite of the first direction. Each of the plurality of cutting blades (40) is preferably disposed concentrically within the plurality of reel bars (30).Type: GrantFiled: November 24, 2004Date of Patent: June 17, 2008Assignee: O-Sage LLCInventor: Craig Witty
-
Publication number: 20060107643Abstract: An apparatus (20) for mowing vegetation is disclosed herein. The apparatus (20) generally includes a reel mechanism (21) and a cutting mechanism (22). The reel mechanism (21) preferably includes a plurality of reel bars (30) that rotate in a first direction. The cutting mechanism (22) preferably includes a plurality of cutting blades (40) that rotate in a second direction opposite of the first direction. Each of the plurality of cutting blades (40) is preferably disposed concentrically within the plurality of reel bars (30).Type: ApplicationFiled: November 24, 2004Publication date: May 25, 2006Inventor: Craig Witty
-
Patent number: 5996884Abstract: A novel hybrid beverage container having a rigid body and flexible polymer film ends is disclosed herein. The hybrid container may be folded in a closed state for storage, and erected for a filling state. The top end of the container has a recloseable access for filling and sealing the container with a beverage. The container may also have a handle device. In one preferred embodiment, the rigid body is composed of a polyethylene coated fiberboard material. In another embodiment, the rigid body is composed of a mineral filled polyolefin.Type: GrantFiled: December 16, 1997Date of Patent: December 7, 1999Assignee: Pepsico, Inc.Inventors: Peter Frisk, Craig Witty
-
Patent number: 5806719Abstract: The system includes a rigid container having a fitment coupling, and a flexible pouch with a fitment thereon which is placed within a recess of the rigid container. The fitment has an annular attachment member which engages with a mating member on the fitment coupling. In this manner, the fitment is secured to the rigid container thereby allowing an user/consumer to dispense the contents of the flexible pouch by gripping the container. In an alternate embodiment, the rigid container permits the user to grasp the pouch to dispense the contents without raising the rigid container from a table. Various fitments may be employed in practicing the present invention such as flip cap, screw cap, tamper-proof fitments, and the like.Type: GrantFiled: July 11, 1997Date of Patent: September 15, 1998Assignee: Tetra Laval Holdings & Finance, SAInventors: Craig Witty, Craig Boyd