Patents by Inventor Charles J. Truan
Charles J. Truan 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: 8025245Abstract: A material spreader having a hopper for containing material and a liquid tank containing liquid adjacent the hopper. The liquid tank has a passage extending from the hopper through the tank with a discharge opening. An auger extends through the hopper and passage for conveying material to the outlet for delivery to a spinner for distributing the material. At least one nozzle is mounted in the passage for spraying liquid onto the material as it is being conveyed through the passage.Type: GrantFiled: July 23, 2008Date of Patent: September 27, 2011Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik
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Patent number: 7540436Abstract: A spreader assembly for spreading a material and for mounting in a bed of a truck is disclosed. The assembly includes a hopper and a frame for supporting the hopper in the bed of the truck. The hopper has a length extending between a front end and a rear end sized for placing in the bed of the truck to hold material for spreading and has an outlet spout with an opening for discharging material therefrom. The hopper and the frame are each formed from a thermoplastic material.Type: GrantFiled: June 21, 2005Date of Patent: June 2, 2009Inventors: Charles J Truan, James Truan, Joshua Scott, Paul Mandrik
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Publication number: 20090032624Abstract: A material spreader having a hopper for containing material and a liquid tank containing liquid adjacent the hopper. The liquid tank has a passage extending from the hopper through the tank with a discharge opening. An auger extends through the hopper and passage for conveying material to the outlet for delivery to a spinner for distributing the material. At least one nozzle is mounted in the passage for spraying liquid onto the material as it is being conveyed through the passage.Type: ApplicationFiled: July 23, 2008Publication date: February 5, 2009Inventors: CHARLES J. TRUAN, JAMES TRUAN, JOSHUA SCOTT, PAUL MANDRIK
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Patent number: 7481384Abstract: A spreader assembly for spreading a material and for mounting to a bed of a truck is disclosed. The assembly includes a hopper and a frame having an upper rail for supporting the hopper in the bed of the truck. The frame includes a pair of front and rear posts extending downwardly from the upper rail and an upper rail extending in a cantilevered fashion from the rear posts to support the outlet spout outside the bed of the truck. A quick-release connector releasably engages the frame for preventing longitudinal movement within the bed of the truck. A spinner is rotatably attached and is moveable between an operating position and a storage position. The hopper includes a lower portion having a bottom with a first slanted portion having a first slope and a second slanted portion having a second slope with the first slope being different than the second slope.Type: GrantFiled: March 23, 2005Date of Patent: January 27, 2009Assignee: Trynex IncorporatedInventors: Charles J Truan, James Truan, Joshua Scott, Paul Mandrik
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Patent number: 7347390Abstract: The subject invention provides a mounting assembly (10) for supporting a hopper (16) and a spreading mechanism (12) on a vehicle (14) for carrying and spreading a material. A spreader frame (18) supports the hopper (16) and a bumper bracket (60) is mounted to a bumper of the vehicle (14) for attaching the spreader frame (18) to a bumper. The mounting assembly (10) further includes a hitch support (70) for supporting the spreader frame (18) on a hitch receiver (72) of the vehicle (14). A plate (76) interconnects the hitch support (70) to the spreader frame (18) for adjusting a height of the hitch support (70) relative to the spreader frame (18). A pair of vertical supports (62) extend vertically from the spreader frame (18) for attachment to the bed of the vehicle (14) at an upper end (86) thereof.Type: GrantFiled: August 20, 2004Date of Patent: March 25, 2008Assignee: Trynex Inc.Inventors: Charles J. Truan, Paul Mandrik
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Patent number: 7249429Abstract: A manipulator assembly for attachment to a bucket of a construction vehicle is disclosed. The manipulator assembly includes a universal attachment apparatus for attaching a utility tool to the bucket. The universal attachment apparatus includes a housing adapted to support the utility tool, at least one mounting bracket connected to the housing, and at least one mounting arm having a first end and a second end, the first end being connected to the mounting bracket. The mounting arms further include feet positioned adjacent the quick-release connector for allowing the utility tool to pivot relative to the bucket. A quick-release connector is mounted to the second end of the mounting arm for selectively securing the housing to the bucket. A biasing device is disposed on the quick-release connector for continuously urging the quick-release connector into engagement with the bucket.Type: GrantFiled: December 9, 2004Date of Patent: July 31, 2007Assignee: Trynex, Inc.Inventors: Charles J Truan, James Truan, Paul Mandrick
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Patent number: 7118053Abstract: The subject invention provides a mounting assembly (10) for supporting a hopper (16) and a spreading mechanism (12) on a vehicle (14) for carrying and spreading a material. A spreader frame (18) supports the hopper (16) and a bumper bracket (60) is mounted to a bumper of the vehicle (14) for attaching the spreader frame (18) to a bumper. The mounting assembly (10) further includes a hitch support (70) for supporting the spreader frame (18) on a hitch receiver (72) of the vehicle (14). A plate (76) interconnects the hitch support (70) to the spreader frame (18) for adjusting a height of the hitch support (70) relative to the spreader frame (18). A pair of vertical supports (62) extend vertically from the spreader frame (18) for attachment to the bed of the vehicle (14) at an upper end (86) thereof.Type: GrantFiled: May 16, 2003Date of Patent: October 10, 2006Assignee: Trynex, Inc.Inventors: Charles J. Truan, Paul Mandrik
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Patent number: 6953163Abstract: A spreader assembly for spreading a material and for mounting to a bed of a truck is disclosed. The assembly includes a hopper and a frame having an upper rail for supporting the hopper in the bed of the truck. The frame includes a pair of front and rear posts extending downwardly from the upper rail and an upper rail extending in a cantilevered fashion from the rear posts to support the outlet spout outside the bed of the truck. A quick-release connector releasably engages the frame for preventing longitudinal movement within the bed of the truck. A spinner is rotatably attached and is moveable between an operating position and a storage position. The hopper includes a lower portion having a bottom with a first slanted portion having a first slope and a second slanted portion having a second slope with the first slope being different than the second slope.Type: GrantFiled: June 4, 2002Date of Patent: October 11, 2005Assignee: Trynex, Inc.Inventors: Charles J Truan, James Truan, Joshua Scott, Paul Mandrick
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Patent number: 6920661Abstract: A vehicle mounted broom that has a modular construction, improved sweeping action and versatile mounting capabilities. The broom has brush strips and integral channels formed in a bottom side of the housings that reduce greatly or eliminate rocking of the brush strips with respect to the housing to which they are removably mounted. The main housing is extruded from aluminum.Type: GrantFiled: January 12, 2004Date of Patent: July 26, 2005Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik
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Patent number: 6848142Abstract: A manipulator assembly for attachment to a bucket of a construction vehicle is disclosed. The manipulator assembly includes a universal attachment apparatus for attaching a utility tool to the bucket. The universal attachment apparatus includes a housing adapted to support the utility tool, at least one mounting bracket connected to the housing, and at least one mounting arm having a first end and a second end, the first end being connected to the mounting bracket. The mounting arms further include feet positioned adjacent the quick-release connector for allowing the utility tool to pivot relative to the bucket. A quick-release connector is mounted to the second end of the mounting arm for selectively securing the housing to the bucket. A biasing device is disposed on the quick-release connector for continuously urging the quick-release connector into engagement with the bucket.Type: GrantFiled: February 4, 2002Date of Patent: February 1, 2005Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Panl Mandrick
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Publication number: 20040139568Abstract: A vehicle mounted broom that has a modular construction, improved sweeping action and versatile mounting capabilities. The broom has brush strips and integral channels formed in a bottom side of the housings that reduce greatly or eliminate rocking of the brush strips with respect to the housing to which they are removably mounted. The main housing is extruded from aluminum.Type: ApplicationFiled: January 12, 2004Publication date: July 22, 2004Applicant: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik
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Patent number: 6691364Abstract: A vehicle mounted broom that has a modular construction, improved sweeping action and versatile mounting capabilities. The broom has brush strips and integral channels formed in a bottom side of the housings that reduce greatly or eliminate rocking of the brush strips with respect to the housing to which they are removably mounted. The main housing is extruded from aluminum.Type: GrantFiled: January 21, 2003Date of Patent: February 17, 2004Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik
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Publication number: 20030218083Abstract: The subject invention provides a mounting assembly (10) for supporting a hopper (16) and a spreading mechanism (12) on a vehicle (14) for carrying and spreading a material. A spreader frame (18) supports the hopper (16) and a bumper bracket (60) is mounted to a bumper of the vehicle (14) for attaching the spreader frame (18) to a bumper. The mounting assembly (10) further includes a hitch support (70) for supporting the spreader frame (18) on a hitch receiver (72) of the vehicle (14). A plate (76) interconnects the hitch support (70) to the spreader frame (18) for adjusting a height of the hitch support (70) relative to the spreader frame (18). A pair of vertical supports (62) extend vertically from the spreader frame (18) for attachment to the bed of the vehicle (14) at an upper end (86) thereof.Type: ApplicationFiled: May 16, 2003Publication date: November 27, 2003Applicant: TRYNEX, INC.Inventors: Charles J. Truan, Paul Mandrik
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Patent number: 6536067Abstract: A vehicle mounted broom that has a modular construction, improved sweeping action and versatile mounting capabilities. The broom has brush strips and integral channels formed in a bottom side of the housings that reduce greatly or eliminate rocking of the brush strips with respect to the housing to which they are removably mounted. The main housing is extruded from aluminum.Type: GrantFiled: August 11, 2000Date of Patent: March 25, 2003Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik
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Publication number: 20020179750Abstract: A spreader assembly for spreading a material and for mounting to a bed of a truck is disclosed. The assembly includes a hopper and a frame having an upper rail for supporting the hopper in the bed of the truck. The frame includes a pair of front and rear posts extending downwardly from the upper rail and an upper rail extending in a cantilevered fashion from the rear posts to support the outlet spout outside the bed of the truck. A quick-release connector releasably engages the frame for preventing longitudinal movement within the bed of the truck. A spinner is rotatably attached and is moveable between an operating position and a storage position. The hopper includes a lower portion having a bottom with a first slanted portion having a first slope and a second slanted portion having a second slope with the first slope being different than the second slope.Type: ApplicationFiled: June 4, 2002Publication date: December 5, 2002Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrick
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Publication number: 20020104178Abstract: A manipulator assembly for attachment to a bucket of a construction vehicle is disclosed. The manipulator assembly includes a universal attachment apparatus for attaching a utility tool to the bucket. The universal attachment apparatus includes a housing adapted to support the utility tool, at least one mounting bracket connected to the housing, and at least one mounting arm having a first end and a second end, the first end being connected to the mounting bracket. The mounting arms further include feet positioned adjacent the quick-release connector for allowing the utility tool to pivot relative to the bucket. A quick-release connector is mounted to the second end of the mounting arm for selectively securing the housing to the bucket. A biasing device is disposed on the quick-release connector for continuously urging the quick-release connector into engagement with the bucket.Type: ApplicationFiled: February 4, 2002Publication date: August 8, 2002Inventors: Charles J. Truan, James Truan, Paul Mandrick
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Patent number: D544428Type: GrantFiled: March 22, 2005Date of Patent: June 12, 2007Assignee: Trynex, Inc.Inventors: Charles J Truan, James Truan, Joshua Scott, Paul Mandrik
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Patent number: D476999Type: GrantFiled: July 2, 2002Date of Patent: July 8, 2003Assignee: Trynex Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott
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Patent number: D478543Type: GrantFiled: July 2, 2002Date of Patent: August 19, 2003Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik
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Patent number: D559759Type: GrantFiled: March 22, 2005Date of Patent: January 15, 2008Assignee: Trynex, Inc.Inventors: Charles J. Truan, James Truan, Joshua Scott, Paul Mandrik