Patents by Inventor Hein Koelman

Hein 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).

  • Publication number: 20080011429
    Abstract: 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: Application
    Filed: July 25, 2007
    Publication date: January 17, 2008
    Applicant: Dow Global Technologies Inc.
    Inventors: Vikas Gupta, Hein Koelman, Eric Kurtycz
  • Publication number: 20070295453
    Abstract: An instrument panel assembly (10) is provided for an article of manufacture such as an automotive vehicle. The assembly (10) typically includes at least one framework structure (12) and at least one construction (18). The framework structure (12) and the construction (18) are typically attached (e.g., adhesively secured) to each other in a manner that assists in the formation of at least a portion of a system such as a heating, ventilating and air conditioning (HVAC) system.
    Type: Application
    Filed: February 11, 2004
    Publication date: December 27, 2007
    Inventors: Hein Koelman, Gerhard Slik
  • Publication number: 20070035159
    Abstract: 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: Application
    Filed: October 20, 2006
    Publication date: February 15, 2007
    Inventors: Peter Cate, Padraig Naughton, Hein Koelman
  • Publication number: 20050082896
    Abstract: 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: Application
    Filed: October 27, 2004
    Publication date: April 21, 2005
    Applicant: Dow Global Technologies Inc.
    Inventors: Vikas Gupta, Hein Koelman, Steve Rogers, Eric Kurtycz, Ravi Ramanathan
  • Publication number: 20050035609
    Abstract: A method is provided for making an automobile assembly having a moulded 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: Application
    Filed: August 10, 2004
    Publication date: February 17, 2005
    Inventors: Peter Cate, Padraig Naughton, Hein Koelman
  • Patent number: RE28703
    Abstract: A method of making a field effect transistor in which a gate electrode is provided on a semiconductor layer and then the surface subjected to electron or ion bombardment to form the source and drain electrodes on opposite sides of the gate, acting as a mask, and spaced apart by the width of the gate.
    Type: Grant
    Filed: May 4, 1970
    Date of Patent: February 3, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Ties Siebolt te Velde, Hein Koelmans