Patents Assigned to Greif Bros. Corp. of Ohio, Inc.
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Patent number: 7172070Abstract: A game machine (2, 200) which includes a playing field (6, 301) traversed by objects, such as balls (320). The playing field can have plural drop zones (381–383) which can be selected by the player using deflectors (108–110) that control where the balls are launched. Detectors (22, 392) indicate scoring positions assumed by the balls. A payline display (28, 335) displays scored events. A symbol selector is included to select symbols which are variably assigned to the scoring positions and displayed on displays (20, 397). The balls score symbols which can be displayed in the payline display and affect winning or bonus play. Game machine (200) includes traditional slot machine reels which works in conjunction therewith.Type: GrantFiled: March 23, 2000Date of Patent: February 6, 2007Assignee: Greif Bros. Corp. of Ohio, Inc.Inventors: Thomas D. Coon, Randall Adams
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Patent number: 6630529Abstract: The present invention is directed to a thermoplastic additive containing aluminum stearate and polyvinylidine fluoride which when added to thermoplastics such as polyethylene inhibits and reduces permeation of fluids stored within containers composed of the thermoplastic. The invention has been proven effective in reducing the permeation of hydrocarbon based materials.Type: GrantFiled: November 29, 2000Date of Patent: October 7, 2003Assignee: Greif Bros. Corp. of Ohio, Inc.Inventor: Ronald T. Robichaud
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Patent number: 6357599Abstract: A machine comprising a base and an elongated cradle pivotally mounted on the base is used to facilitate separation of nested tapered drums from a stack. With the cradle in an upright position, the machine is moved toward the stack to embrace the stack in the cradle. A pair of clamps on the cradle embrace and grip successive drums at a lower end of the stack, and then the cradle is moved to a lay-down position, carrying the stack with it. A first clamp of the pair, gripping a first drum, is moved away from a second clamp of the pair and then releases the first drum so that it can be separated from the second drum. The first clamp is then moved toward the second clamp. The second clamp releases the second drum, and the laid-down stack is moved along the cradle to align the second drum with the first clamp and a third drum in the stack with the second clamp. The first and second clamps then grip the second and third drums, respectively, and the first clamp is again moved away from the second clamp.Type: GrantFiled: August 4, 2000Date of Patent: March 19, 2002Assignee: Greif Bros. Corp. of Ohio, Inc.Inventor: Michael Morrison
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Patent number: 6126213Abstract: A lever and latch assembly for a split ring for securing a cover on a drum includes a bar on the lever for disposition in a pocket of latch with a snap action. An enlarged finger engaging flange on the latch facilitates movement to a latched position and an unlatched position with a suitable tool. The assembly is designed to accommodate domestic and international seals for security purposes.Type: GrantFiled: November 10, 1999Date of Patent: October 3, 2000Assignee: Greif Bros. Corp. of Ohio, Inc.Inventors: Mike Jones, Rodger Glass, George Gray, William Berry
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Patent number: 6026980Abstract: A one-piece blow-molded closed plastic drum having an integrally-formed compression-molded handling ring and method of molding same is provided. The drum has structural strength and stability to resist breakage of the drum upon impact due to tipping or dropping of the drum. The drum includes a generally cylindrical body portion and a head portion integrally-molded with an upper end of the body portion including a transition area around and between the upper end of the body portion and a top of the drum in the head portion. The transition area has an outside curved surface of a predetermined radius so that an outside surface of the body portion is positioned in a tangential plane in close proximity to a tangential plane along the outer circumferential surface of the handling ring and/or an inside curved surface with at least one radius, preferably a double ogee with three predetermined radii, so that no acute angles are formed between inside surfaces at the transition area.Type: GrantFiled: May 12, 1999Date of Patent: February 22, 2000Assignee: Greif Bros. Corp. of Ohio, Inc.Inventors: John H. Malik, John J. Mikula, Robert A. Julien
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Patent number: 6024245Abstract: A one-piece blow-molded closed plastic drum having an integrally-formed compression-molded handling ring and method of molding same is provided. The drum has structural strength and stability to resist breakage of the drum upon impact due to tipping or dropping of the drum. The drum includes a generally cylindrical body portion and a head portion integrally-molded with an upper end of the body portion including a transition area around and between the upper end of the body portion and a top of the drum in the head portion. The transition area has an outside curved surface of a predetermined radius so that an outside surface of the body portion is positioned in a tangential plane in close proximity to a tangential plane along the outer circumferential surface of the handling ring and/or an inside curved surface with at least one radius, preferably a double ogee with three predetermined radii, so that no acute angles are formed between inside surfaces at the transition area.Type: GrantFiled: September 27, 1994Date of Patent: February 15, 2000Assignee: Greif Bros. Corp. of Ohio, Inc.Inventors: John H. Malik, John J. Mikula, Robert A. Julien