Patents by Inventor Hein J. Koelman
Hein J. Koelman 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: 7401823Abstract: A method for making an automobile assembly having a moulded plastics structural member and a reinforcing member in which a polymerizable adhesive is employed to bond the two members together and an automobile assembly having a bonded structural member and a reinforcing member. The assembly is suitably used as a “front end carrier” or a bumper system in an automobile.Type: GrantFiled: October 20, 2006Date of Patent: July 22, 2008Assignee: Dow Global Technologies Inc.Inventors: Peter J. Cate, Pádraig Naughton, Hein J. Koelman
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Patent number: 7300102Abstract: An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).Type: GrantFiled: February 11, 2004Date of Patent: November 27, 2007Assignee: Dow Global Technologies, Inc.Inventors: Vikas Gupta, Hein J. Koelman, Steve J. Rogers, Eric Kurtycz, Ravi Ramanathan
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Patent number: 7250091Abstract: The present invention discloses a seating system that includes a seat back (20) with one or more plastic panels (22) that extend across a lateral distance of the seat back (20). The seat back (20) preferably includes one or more reinforcements (30) attached to the plastic panels (22).Type: GrantFiled: January 13, 2004Date of Patent: July 31, 2007Assignee: Dow Global Technologies IncInventors: Vikas Gupta, Hein J. Koelman, Eric Kurtycz
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Patent number: 7234763Abstract: An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).Type: GrantFiled: October 27, 2004Date of Patent: June 26, 2007Assignee: Dow Global Technologies IncInventors: Vikas Gupta, Hein J. Koelman, Steve J. Rogers, Eric Kurtycz, Ravi Ramanathan
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Patent number: 7185946Abstract: A method is provided for making an automobile assembly having a molded plastics structural member and a reinforcing member in which a polymerisable adhesive is employed to bond the two members together and an automobile assembly having a bonded structural member and a reinforcing member. The assembly is suitably used as a “front end carrier” or a bumper system in an automobile.Type: GrantFiled: June 14, 2002Date of Patent: March 6, 2007Assignee: Dow Global Technologies Inc.Inventors: Peter J. Cate, Pádraig Naughton, Hein J. Koelman
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Publication number: 20040194877Abstract: The present invention discloses a seating system that includes a seat back (20) with one or more plastic panels (22) that extend across a lateral distance of the seat back (20). The seat back (20) preferably includes one or more reinforcements (30) attached to the plastic panels (22).Type: ApplicationFiled: January 13, 2004Publication date: October 7, 2004Applicant: Dow Global Technologies Inc.Inventors: Vikas Gupta, Hein J. Koelman, Eric Kurtycz
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Publication number: 20040160089Abstract: An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).Type: ApplicationFiled: February 11, 2004Publication date: August 19, 2004Applicant: Dow Global Technologies Inc.Inventors: Vikas Gupta, Hein J. Koelman, Steve J. Rogers, Eric Kurtycz, Ravi Ramanathan
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Patent number: 6739673Abstract: An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).Type: GrantFiled: August 12, 2002Date of Patent: May 25, 2004Assignee: Dow Global Technologies, Inc.Inventors: Vikas Gupta, Hein J. Koelman, Steve J. Rogers, Eric Kurtycz, Ravi Ramanathan
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Publication number: 20040094976Abstract: A method for making an automobile assembly having a moulded plastics structural member and a reinforcing member in which a polymerizable adhesive is employed to bond the two members together and an automobile assembly having a bonded structural member and a reinforcing member. The assembly is suitably used as a “front end carrier” or a bumper system in an automobile.Type: ApplicationFiled: July 7, 2003Publication date: May 20, 2004Inventors: Peter J. Cate, Padraig Naughton, Hein J. Koelman
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Publication number: 20030062759Abstract: An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).Type: ApplicationFiled: August 12, 2002Publication date: April 3, 2003Applicant: DOW GLOBAL TECHNOLOGIES, INC.Inventors: Vikas Gupta, Hein J. Koelman, Steve J. Rogers, Eric Kurtycz, Ravi Ramanathan
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Publication number: 20030001410Abstract: A method for making an automobile assembly having a moulded plastics structural member and a reinforcing member in which a polymerizable adhesive is employed to bond the two members together and an automobile assembly having a bonded structural member and a reinforcing member. The assembly is suitably used as a “front end carrier” or a bumper system in an automobile.Type: ApplicationFiled: June 14, 2002Publication date: January 2, 2003Inventors: Peter Cate, Padraig Naughton, Hein J. Koelman