Patents by Inventor Jan Zeeman

Jan Zeeman 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: 20180123331
    Abstract: A support frame (10) for a cabling trunk assembly (1) is disclosed. In one embodiment, the support frame (10) has a main body (11) defining a mounting surface (41), and a first extension leg (50) extending along a first side edge (42) of the main body (11) and away from the mounting surface (41). Similarly, the support frame (10) can be provided with a second extension leg (52) that extends along a second side edge (44) of the main body (11) and away from the mounting surface (41). The extension legs (50, 52) may be provided with tabs (54, 56) to provide a secure connection with receiving grooves (28, 29) on a channel (12) of the cabling trunk assembly (1). The extension legs (50, 52) may also be configured to provide a snap-fit connection with the receiving grooves (28, 29).
    Type: Application
    Filed: October 2, 2017
    Publication date: May 3, 2018
    Inventors: Willem De Vis, Heidi Bleus, Jan Zeeman
  • Patent number: 9780543
    Abstract: A support frame (10) for a cabling trunk assembly (1) is disclosed. In one embodiment, the support frame (10) has a main body (11) defining a mounting surface (41), and a first extension leg (50) extending along a first side edge (42) of the main body (11) and away from the mounting surface (41). Similarly, the support frame (10) can be provided with a second extension leg (52) that extends along a second side edge (44) of the main body (11) and away from the mounting surface (41). The extension legs (50, 52) may be provided with tabs (54, 56) to provide a secure connection with receiving grooves (28, 29) on a channel (12) of the cabling trunk assembly (1). The extension legs (50, 52) may also be configured to provide a snap-fit connection with the receiving grooves (28, 29).
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: October 3, 2017
    Assignees: COMMSCOPE CONNECTIVITY BELGIUM BVBA, COMMSCOPE ASIA HOLDINGS B.V.
    Inventors: Willem De Vis, Heidi Bleus, Jan Zeeman
  • Publication number: 20160322795
    Abstract: A support frame (10) for a cabling trunk assembly (1) is disclosed. In one embodiment, the support frame (10) has a main body (11) defining a mounting surface (41), and a first extension leg (50) extending along a first side edge (42) of the main body (11) and away from the mounting surface (41). Similarly, the support frame (10) can be provided with a second extension leg (52) that extends along a second side edge (44) of the main body (11) and away from the mounting surface (41). The extension legs (50, 52) may be provided with tabs (54, 56) to provide a secure connection with receiving grooves (28, 29) on a channel (12) of the cabling trunk assembly (1). The extension legs (50, 52) may also be configured to provide a snap-fit connection with the receiving grooves (28, 29).
    Type: Application
    Filed: July 12, 2016
    Publication date: November 3, 2016
    Inventors: Willem De Vis, Heidi Bleus, Jan Zeeman
  • Patent number: 9407077
    Abstract: A support frame (10) for a cabling trunk assembly (1) is disclosed. In one embodiment, the support frame (10) has a main body (11) defining a mounting surface (41), and a first extension leg (50) extending along a first side edge (42) of the main body (11) and away from the mounting surface (41). Similarly, the support frame (10) can be provided with a second extension leg (52) that extends along a second side edge (44) of the main body (11) and away from the mounting surface (41). The extension legs (50, 52) may be provided with tabs (54, 56) to provide a secure connection with receiving grooves (28, 29) on a channel (12) of the cabling trunk assembly (1). The extension legs (50, 52) may also be configured to provide a snap-fit connection with the receiving grooves (28, 29).
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: August 2, 2016
    Assignee: Commscope Asia Holdings B.V.
    Inventors: Willem De Vis, Heidi Bleus, Jan Zeeman
  • Publication number: 20140360751
    Abstract: A support frame (10) for a cabling trunk assembly (1) is disclosed. In one embodiment, the support frame (10) has a main body (11) defining a mounting surface (41), and a first extension leg (50) extending along a first side edge (42) of the main body (11) and away from the mounting surface (41). Similarly, the support frame (10) can be provided with a second extension leg (52) that extends along a second side edge (44) of the main body (11) and away from the mounting surface (41). The extension legs (50, 52) may be provided with tabs (54, 56) to provide a secure connection with receiving grooves (28, 29) on a channel (12) of the cabling trunk assembly (1). The extension legs (50, 52) may also be configured to provide a snap-fit connection with the receiving grooves (28, 29).
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventors: Willem De Vis, Heidi Bleus, Jan Zeeman
  • Patent number: 8481632
    Abstract: A method for improving the flowability of a mixture that contains wax and other hydrocarbons, which method comprises adding to the mixture an amount of a dendrimeric hyperbranched polyester amide.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: July 9, 2013
    Assignee: Shell Oil Company
    Inventors: Petrus Franciscus Van Bergen, Menno Anton Van Dijk, Albert Jan Zeeman
  • Publication number: 20090088485
    Abstract: The invention is a method for controlling foaming in a process, the method comprising the steps of: (a) withdrawing process liquid from the process and generating gas bubbles in the process liquid by contacting the process liquid with bubble gas; (b) measuring individual lifetimes of the gas bubbles to obtain bubble lifetime data; (c) using the bubble lifetime data to predict the foam-forming tendency of the process liquid; (d) if the bubble lifetime data indicate that excess foaming will occur, adjusting the process to prevent excess foaming.
    Type: Application
    Filed: July 13, 2006
    Publication date: April 2, 2009
    Inventors: Menno Anton Van Dijk, Wouter Koot, Albert Jan Zeeman
  • Publication number: 20080194761
    Abstract: A method for improving the flowability of a mixture that contains wax and other hydrocarbons, which method comprises adding to the mixture an amount of a dendrimeric hyperbranched polyester amide.
    Type: Application
    Filed: November 23, 2005
    Publication date: August 14, 2008
    Applicant: Universite des Sciences et Technologies de Lille
    Inventors: Petrus Franciscus Van Bergen, Menno Anton Van Dijk, Albert Jan Zeeman
  • Publication number: 20040123552
    Abstract: The present invention relates a method for turning over a concrete body that is U-shaped in cross-section, from a first position in which the free ends of the arms of the U-shape point downwards into a second position in which the free ends of the arms of the U-shape point upwards.
    Type: Application
    Filed: October 22, 2003
    Publication date: July 1, 2004
    Applicant: ABC ARKENBOUW B.V.
    Inventors: Jan Zeeman, Klaas Koffeman