Patents Assigned to Case Corporation
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Patent number: 9387272Abstract: A contact lens storage case of limited life and predetermined usage to further the safe and effective use of contact lenses by ensuring patient compliance through both limiting case use over a set period of time and discouraging reuse and topping-off of the disinfecting and storage solution. Generally, the self-destruction consists of the case developing a leak in a pre-determined fashion as a result of the change in properties of a material in a limited area of the case following exposure of the case to the storage solution.Type: GrantFiled: September 9, 2013Date of Patent: July 12, 2016Assignee: The Compliance Case CorporationInventors: Joshua Ellis Josephson, Raymond Myers
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Patent number: 8978492Abstract: A sampling container having a bottle connected to a cap with the cap in communication with a one-way valve for the transport of fluid into the bottle; and the one-way valve configured to receive fluids there through into the opening of the bottle. Further optional embodiments also include a vacuum adapter for attaching the cap to a vacuum pump.Type: GrantFiled: April 19, 2010Date of Patent: March 17, 2015Assignee: Des-Case CorporationInventors: Jonathan L. Haworth, Cody Curtsinger, Aaron Holmes, Brian Swain
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Patent number: 8753436Abstract: An external oil coalescing adapter fitted to a desiccant breather with an adapter housing with a coalescing chamber for receiving an air flow containing oil; oil coalescing media contained within the coalescing chamber for coalescing oil contained in the air flow; a first end cap for attaching to one end of the housing, the first end cap also attachable to a breather; and a second end cap for attaching to the opposite end of the housing from the first end cap, the second end cap attachable to a system.Type: GrantFiled: August 29, 2011Date of Patent: June 17, 2014Assignee: Des-Case CorporationInventors: Cody Curtsinger, Houston Hatchett
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Publication number: 20140034085Abstract: A contact lens storage case of limited life and predetermined usage to further the safe and effective use of contact lenses by ensuring patient compliance through both limiting case use over a set period of time and discouraging reuse and topping-off of the disinfecting and storage solution. Generally, the self-destruction consists of the case developing a leak in a pre-determined fashion as a result of the change in properties of a material in a limited area of the case following exposure of the case to the storage solution.Type: ApplicationFiled: September 9, 2013Publication date: February 6, 2014Applicant: The Compliance Case CorporationInventors: Joshua Ellis Josephson, Raymond Myers
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Patent number: 8550238Abstract: A contact lens storage case of limited life and predetermined usage to further the safe and effective use of contact lenses by ensuring patient compliance through both limiting case use over a set period of time and discouraging reuse and topping-off of the disinfecting and storage solution. Generally, the self-destruction consists of the case developing a leak in a pre-determined fashion as a result of the change in properties of a material in a limited area of the case following exposure of the case to the storage solution.Type: GrantFiled: October 29, 2010Date of Patent: October 8, 2013Assignee: The Compliance Case CorporationInventors: Joshua Ellis Josephson, Raymond Myers, Heather Sheardown
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Patent number: 7063167Abstract: An implement has a tongue used to tow the implement that can be raised or lowered with respect to the rest of the implement. The tongue is raised or lowered by a hydraulic cylinder. The raising and lowering ports of the cylinder are connected to two hydraulic accumulators to permit the tongue to flex up or down while the implement is towed through the field. These accumulators are disconnected from the cylinder when the wings of the implement are lifted and the implement is towed over the road to prevent the implement from oscillating backwards and forward about an axis defined by its wheels.Type: GrantFiled: June 16, 2000Date of Patent: June 20, 2006Assignee: Case CorporationInventors: Albert W. Staszak, Donald J. Sanderson, Eugen J. Birkenbach
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Patent number: 7004987Abstract: A pre-cleaner for an air induction system of an internal combustion engine including a housing enclosing an upper chamber and an aspirator port chamber, the upper chamber containing a plurality of particulate separator tubes for removing particles from air flowing through the tubes en route to the engine.Type: GrantFiled: March 28, 2002Date of Patent: February 28, 2006Assignee: Case CorporationInventors: Derryn W. Pikesh, Randy Carlz
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Patent number: 6814161Abstract: A stakedown assembly for a horizontal directional drill that multiplies the travel of a hydraulic cylinder so that the drive head travels twice the distance of the hydraulic cylinder travel. A gear pinion is pivotally attached to a top end of the hydraulic cylinder. A first gear rack is fixedly attached to a tower, and a second gear rack is fixedly attached to a drive head. The gear pinion floats between the two gear racks, thus, producing multiplication when the hydraulic cylinder is actuated. This allows the use of a shorter hydraulic cylinder and results in a smaller overall stakedown assembly height.Type: GrantFiled: February 10, 2000Date of Patent: November 9, 2004Assignee: Case CorporationInventors: Robert G. Draney, Donald C. Sassor, Jeffrey S. Volden
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Patent number: 6786289Abstract: A skid steer vehicle has a drive system that includes hydraulic motor coupled to a reduction gearbox. A driveshaft extends fore-and-aft from the gearbox and is coupled at each end to a combined housing including a reduction gear set and an axle. The axle extends laterally outward from the vehicle and a wheel is fixed to its outer end. There are two housings on either end of the driveshaft. There are two such drive systems on the vehicle, one on either side. Thus the vehicle has two separate drive systems, each capable of independently driving two wheels on opposing sides of the vehicle.Type: GrantFiled: May 10, 2002Date of Patent: September 7, 2004Assignee: Case CorporationInventors: Troy D. Bateman, Anthony J. Lamela
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Patent number: 6782916Abstract: A fuel system for a work vehicle such as a tractor includes a pair of fuel tanks located on either side of the vehicle that are connected by a cross feed fuel line. The fuel line permits fuel to flow from both tanks to a common fuel suction line, which, in turn, feeds the vehicle's engine with fuel. The fuel line includes a check valve that prevents the free flow of fluid through the cross feed line when the vehicle is driven across a slope. The check valve is disposed to prevent liquid fuel from flowing away from a fuel suction line and starving the suction line for fuel.Type: GrantFiled: December 20, 2001Date of Patent: August 31, 2004Assignee: Case CorporationInventors: Darrel J. Svendsen, Kenneth Daniels
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Patent number: 6782835Abstract: A particulate distribution system for transporting seed or other particulate from a source into a plurality of metering bins, the system including a manifold duct that begins and ends at the source and an air delivery system mounted to the duct to transport particulate there through and a plurality of particulate flow diverting structures that extend from the manifold into each metering bin, whereby each metering bin is filled in accordance with the flow of air available thereto.Type: GrantFiled: March 21, 2002Date of Patent: August 31, 2004Assignee: Case CorporationInventors: Lawrence K. Lee, Guntis Ozers
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Patent number: 6779542Abstract: An insert or cartridge that fits into a cavity in a valve body provides a check valve function and an anti-cavitation function and a pressure relief function. This insert is substantially circular and has an internal cavity with a valve assembly that has two pairs of valve seats, one pair of valve seats providing the anti-cavitation function and the other pair of valve seats providing the pressure relief function. The outside of the insert itself engages with a sealing surface in the cavity in the valve body to provide the check valve function.Type: GrantFiled: April 29, 2003Date of Patent: August 24, 2004Assignee: Case CorporationInventors: George T. Fiala, David W. Swaim
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Patent number: 6772702Abstract: An apparatus for use with a planting assembly including a mounting member and comprising a hopper including first and second wall members that form first and second hopper external surfaces wherein first and second forces applied perpendicular to the first and second surfaces include at least components along first and second opposing trajectories, respectively, a first elongated bearing member rigidly linked to the mounting member and forming a first bearing surface that applies a first applied force to the first hopper surface wherein the first applied force includes at least a first compressing component along the first trajectory, a second elongated bearing member forming a second bearing surface and having a first end and a retainer linked to the first end of the second bearing member and rigidly linking the second bearing member to the mounting member in any of several different positions relative to the first bearing member so that the second bearing surface applies a second applied force to the secondType: GrantFiled: March 21, 2002Date of Patent: August 10, 2004Assignee: Case CorporationInventors: Laurence K. Lee, Guntis Ozers
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Patent number: 6773367Abstract: A two speed shift mechanism for a belt drive that includes a rotatable shaft with a first pulley, and a tube concentric with the shaft and rotatable therearound. The tube includes a shift hub supporting a second pulley in axially spaced relation to the first pulley for concentric rotation about the shift hub. The mechanism further includes a collar mounted around the shift hub for rotation with the fit hub and for axial movement between a position adjacent the first pulley and a position adjacent the second pulley. In a first position, the collar and the first pulley include elements engageable for connecting the collar to the first pulley for rotation of the collar, the shift hub and the tube. In a second position, the collar and the second pulley include elements engageable for connecting the collar to the second pulley for rotation of the collar, the shift hub, and the tube.Type: GrantFiled: July 15, 2002Date of Patent: August 10, 2004Assignee: Case CorporationInventors: Nicholas J. Laufenberg, Peter J. Ungs
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Patent number: 6769349Abstract: A hydraulic actuator is disclosed having a cylinder with a piston that is moved by hydraulic fluid. A light guide in one end of the cylinder directs a laser beam into the cylinder, and off the piston where the beam is reflected. The beam then exits the cylinder through at least two light guides connected to two corresponding optical fibers. Each of the optical fibers are joined together into one fiber that carries the reflected beam of light to a photo-diode located remote from the cylinder. A control circuit measures the time of flight of the laser beam.Type: GrantFiled: June 4, 2001Date of Patent: August 3, 2004Assignee: Case CorporationInventors: Mohammad Javaid Arshad, Alan D. Berger, Daniel L. Maierhafer, Danley C. Chan
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Patent number: 6768423Abstract: A method and apparatus for providing a cab pressure drop warning to an off-road machine operator and instructions for increasing the cab pressure and for providing incentive to correct the pressure drop, the method including comparing ambient and cab pressures and threshold pressure (i.e., the ambient plus a differential value), causing a vehicle operation disruption for at least a short period during which the operator may elect to remedy the cab pressure drop.Type: GrantFiled: February 21, 2002Date of Patent: July 27, 2004Assignee: Case CorporationInventors: Robert D. Doescher, Alan G. Leupold, Peter H. Kennedy
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Patent number: 6766634Abstract: A control for an unloader of a cotton module builder or other cotton compactor for controlling unloading and loss of uncompacted or loose cotton from the compactor. The unloader includes an unloading element having a first end, an opposite second end, and an intermediate portion located between the ends. A first cotton driver is positioned and operable for moving cotton over a first portion of the unloading element from the chamber to the intermediate location, and a second cotton driver is positioned and operable for moving the cotton over the unloading element from the intermediate location to the second end. The control includes apparatus for selectably operating the first cotton driver in an unloading direction and apparatus operable during operation of the first cotton driver for detecting passage of a trailing end of the module or mass of compacted cotton.Type: GrantFiled: June 11, 2002Date of Patent: July 27, 2004Assignee: Case CorporationInventors: Michael J. Covington, Dwight D. Lemke, Hyppolite Kuissi
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Patent number: 6755735Abstract: A one piece blow molded cover panel removably positionable in an access opening in a structure adjacent to a threshing region of an agricultural combine. The cover panel includes an inner wall, an outer wall generally co-extending with the inner wall in spaced relation thereto defining at least one cavity therebetween, and elongate upper and lower peripheral edge, and elongate spaced, side peripheral edges.Type: GrantFiled: July 19, 2002Date of Patent: June 29, 2004Assignee: Case CorporationInventors: Charles Linder, Robert A. Matousek
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Publication number: 20040118623Abstract: A work vehicle having a hydrostatic drive system provides for the recovery and reuse of the vehicle's kinetic energy by conducting pressurized hydraulic fluid out of the hydrostatic drive system into an accumulator during vehicle deceleration, and conducting the pressurized fluid back into the drive system during vehicle acceleration to assist the vehicle's engine in accelerating the vehicle.Type: ApplicationFiled: December 23, 2002Publication date: June 24, 2004Applicant: Case CorporationInventors: Daniel B. Shore, Peter J. Dix
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Patent number: 6749035Abstract: A hitch control system for a work vehicle combines a front suspension position signal, a hitch load signal and a hitch position signal to generate a valve command signal that controls hitch position so as to alleviate pitching and maximize front wheel ground contact time.Type: GrantFiled: August 9, 2002Date of Patent: June 15, 2004Assignee: Case CorporationInventor: John E. Bundy