Patents by Inventor Charles E. Gregory
Charles E. Gregory 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: 6663338Abstract: A rear end loader includes a hitch frame that is designed to be connected to the three-point hitch of a tractor. Connected to and extending rearwardly from the hitch frame is a lift arm structure. The lift arm structure is pivotally connected to the hitch frame such that the lift arm structure can be raised and lowered relative to the hitch frame. A bucket is connected to the lift arm structure and there is provided a hydraulic cylinder interconnected between the lift arm structure and the bucket for articulating the bucket. A flexible cable is connected at one end to the lift arm structure and extends forwardly therefrom to where another portion of the cable is secured to a fixed point relative to the three-point hitch of the tractor. Thus, as the three-point hitch is raised and lowered, the cable causes the lift arm structure to raise and lower relative to the hitch frame.Type: GrantFiled: September 4, 2001Date of Patent: December 16, 2003Assignee: Gregory Manufacturing CompanyInventors: Charles E. Gregory, Jr., William A. Slade
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Patent number: 6014853Abstract: The present invention entails a pull-type tobacco harvester having a mainframe, a tongue projecting from the mainframe, a defoliating unit mounted on the mainframe, and a conveyor assembly disposed adjacent the defoliating unit for conveying defoliated tobacco leaves from the defoliator unit upwardly and rearwardly to where the defoliated leaves are dumped into a trailing trailer. Disposed on one side of the mainframe is a single wheel while mounted to the opposite side of the mainframe is a pair of tandem wheels. The pair of tandem wheels are disposed so as to generally track behind a tractor that pulls the tobacco harvester through the field. In addition, the defoliator unit mounted on the harvester is a knife-type defoliator that comprises a series of bars that include knife elements thereon for cutting leaves from stalks of tobacco passing through the defoliator unit.Type: GrantFiled: November 3, 1997Date of Patent: January 18, 2000Inventors: Charles E. Gregory, Sr., Charles E. Gregory, Jr., William A. Slade
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Patent number: 5014457Abstract: The present invention entails a safe weapons system for a firearm. In particular, the safety system of the present invention comprises a non-fireable slug specifically designed to be received and accepted within a firing chamber forming a part of the firearm. The non-fireable slug includes an outer cylindrical tapered wall that is generally tapered to conform to the taper of the firing chamber itself and the slug is specifically sized such that it is designed to assume to seized or secured position within the firing chamber intermediately between opposed end portions of the firing chamber. Safety is realized because of the position occupied by the slug within the firing chamber. The position occupied by the slug within the firing chamber makes it practically impossible for the firearm to be chambered with a live ammunition round.Type: GrantFiled: May 15, 1989Date of Patent: May 14, 1991Inventors: Hogan G. Lewis, Charles E. Gregory, Jr.
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Patent number: 4711403Abstract: The present invention relates to a chicken manure handling machine and system. The chicken manure handling machine is designed to be maneuvered inside a chicken house and is particularly used to automatically clean chicken manure from the chicken house between flocks. As the chicken manure machine is moved through the chicken house, a blade scrapes the caked-like chicken manure and associated litter up from the floor and directs the combined caked material (manure, litter, etc.) upwardly onto an elevator/shaker assembly. As the caked material is conveyed upwardly on the elevator/shaker assembly, the caked manure and associated litter is shaken, causing portions of the associated litter to be separated and to fall through the elevator/shaker assembly onto the chicken house floor where it can be reused by the next flock.Type: GrantFiled: March 10, 1986Date of Patent: December 8, 1987Inventors: Charles E. Gregory, Sr., Bertram L. Jordan, Charles E. Gregory, Jr.
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Patent number: 4237934Abstract: A vacuum flush water closet having a bowl and rim which are made from steel stampings covered with chemical resistant porcelain. The water closet has a self-contained flushing water and sewage valve discharge control system which is operatively mounted around the bowl and enclosed by an outer shroud made of a molded high impact plastic material. The water closet is shock proof and is mounted on a base plate that may be fixedly secured to a mounting surface, such as a floor or ship's deck. The bowl is mounted on a sewage discharge valve which is spring closed and vacuum opened. Flushing water is supplied through a spray ring mounted around the upper end of the bowl. The flushing water is controlled by a vacuum operated valve. The operation of the flushing water valve and the sewage discharge valve is controlled by a vacuum-gravity timer which is activated by a push button switch mounted at the rear of the bowl rim.Type: GrantFiled: July 28, 1978Date of Patent: December 9, 1980Assignee: Jered Brown Brothers, Inc.Inventors: Charles E. Gregory, Michael Brian, Jerald F. Thomas, James F. Cameron
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Patent number: 4144903Abstract: A vacuum flush water closet having a bowl and rim which are made from steel stampings covered with chemical resistant porcelain. The water closet has a self-contained flushing water and sewage valve discharge control system which is operatively mounted around the bowl and enclosed by an outer shroud made of a molded high impact plastic material. The water closet is shock proof and is mounted on a base plate that may be fixedly secured to a mounting surface, such as a floor or ship's deck. The bowl is mounted on a sewage discharge valve which is spring closed and vacuum opened. Flushing water is supplied through a spray ring mounted around the upper end of the bowl. The flushing water is controlled by a vacuum operated valve. The operation of the flushing water valve and the sewage discharge valve is controlled by a vacuum-gravity timer which is activated by a push button switch mounted at the rear of the bowl rim.Type: GrantFiled: June 6, 1977Date of Patent: March 20, 1979Assignee: Jered Industries, Inc.Inventors: Charles E. Gregory, Michael Brian, Jerald F. Thomas, James F. Cameron
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Patent number: 4041554Abstract: A vacuum flush water closet having a bowl and rim which are made from steel stampings covered with chemical resistant procelain. The water closet has a self-contained flushing water and sewage valve discharge control system which is operatively mounted around the bowl and enclosed by an outer shroud made of a molded high impact plastic material. The water closet is shock proof and is mounted on a base plate that may be fixedly secured to a mounting surface, such as a floor or ship's deck. The bowl is mounted on a sewage discharge valve which is spring closed and vacuum opened. Flushing water is supplied through a spray ring mounted around the upper end of the bowl. The flushing water is controlled by a vacuum operated valve. The operation of the flushing water valve and the sewage discharge valve is controlled by a vacuum-gravity timer which is activated by a push button switch mounted at the rear of the bowl rim.Type: GrantFiled: January 22, 1974Date of Patent: August 16, 1977Assignee: Jered Industries, Inc.Inventors: Charles E. Gregory, Michael Brian, Jerald F. Thomas, James F. Cameron