Patents by Inventor Dan Christensen

Dan Christensen 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).

  • Patent number: 10894644
    Abstract: The present disclosure relates to a stretch hood arrangement (200) enclosing a stack of articles (201) arranged on a pallet (203) in multiple layers including a base layer (207), a top layer (209) and one or more intermediate layers, said stretch hood arrangement (200) comprising: a polymer film tubular band (215) stretched around at least the base layer (207) of the stack; a polymer film stretch hood (213) enclosing the top and sides of the stack; characterized in that the polymer film of the tubular band (215) has a higher elasticity than the polymer film of the stretch hood. The present disclosure further relates to the use of a the stretch hood arrangement for collection and transport of a stack of articles (201), preferably for collection and transport of a stack of bottles arranged on a pallet (203) in multiple layers.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: January 19, 2021
    Inventor: Dan Christensen
  • Publication number: 20180362233
    Abstract: The present disclosure relates to a stretch hood arrangement (200) enclosing a stack of articles (201) arranged on a pallet (203) in multiple layers including a base layer (207), a top layer (209) and one or more intermediate layers, said stretch hood arrangement (200) comprising: a polymer film tubular band (215) stretched around at least the base layer (207) of the stack; a polymer film stretch hood (213) enclosing the top and sides of the stack; characterized in that the polymer film of the tubular band (215) has a higher elasticity than the polymer film of the stretch hood. The present disclosure further relates to the use of a the stretch hood arrangement for collection and transport of a stack of articles (201), preferably for collection and transport of a stack of bottles arranged on a pallet (203) in multiple layers.
    Type: Application
    Filed: December 21, 2016
    Publication date: December 20, 2018
    Applicant: Trioplast Nyborg A/S
    Inventor: Dan CHRISTENSEN
  • Publication number: 20060064512
    Abstract: A versatile controller that can be used as either a stand-alone controller in a relatively small process plant or as one of numerous controllers in a distributed process control system depending on the needs of the process plant includes a processor adapted to be programmed to execute one or more programming routines and a memory, such as a non-volatile memory, coupled to the processor and adapted to store the one or more programming routines to be executed on the processor. The versatile controller also includes a plurality of field device input/output ports communicatively connected to the processor, a configuration communication port connected to the processor and to the memory to enable the controller to be configured with the programming routines and a second communication port which enables a user interface to be intermittently connected to the controller to view information stored within the controller memory.
    Type: Application
    Filed: November 10, 2005
    Publication date: March 23, 2006
    Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
    Inventors: Rusty Shepard, Ken Krivoshein, Dan Christensen, Gary Law, Kent Burr, Mark Nixon
  • Patent number: 6973508
    Abstract: A versatile controller that can be used as either a stand-alone controller in a relatively small process plant or as one of numerous controllers in a distributed process control system depending on the needs of the process plant includes a processor adapted to be programmed to execute one or more programming routines and a memory, such as a non-volatile memory, coupled to the processor and adapted to store the one or more programming routines to be executed on the processor. The versatile controller also includes a plurality of field device input/output ports communicatively connected to the processor, a configuration communication port connected to the processor and to the memory to enable the controller to be configured with the programming routines and a second communication port which enables a user interface to be intermittently connected to the controller to view information stored within the controller memory.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: December 6, 2005
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Rusty Shepard, Ken Krivoshein, Dan Christensen, Gary Law, Kent Burr, Mark Nixon
  • Patent number: 6947389
    Abstract: A dual mode configurator operates in an off-line mode to configure Fieldbus devices and/or segments in a typical manner and operates in an on-line mode to reconfigure or set certain parameters of a device when the device is connected to a segment controlled by a different host, without interfering with the on-line operation of the segment. The dual mode configurator can be used to configure an entire segment by configuring both network settings and device settings and, alternatively, can be used to configure device settings without effecting or interfering with the on-line system configuration information such as the network settings of a segment when, for example, a different host device or configuration device is connected to the segment to implement process control activities or to make segment changes.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 20, 2005
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Deji Chen, Steve Bonwell, Dan Christensen, DeAnn DelGuzzi, Neil Peterson, Ram Ramachandran
  • Publication number: 20030153988
    Abstract: A versatile controller that can he used as either a stand-alone controller in a relatively small process plant or as one of numerous controllers in a distributed process control system depending on the needs of the process plant includes a processor adapted to be programmed to execute one or more programming routines and a memory, such as a non-volatile memory, coupled to the processor and adapted to store the one or more programming routines to be executed on the processor. The versatile controller also includes a plurality of field device input/output ports communicatively connected to the processor, a configuration communication port connected to the processor and to the memory to enable the controller to be configured with the programming routines and a second communication port which enables a user interface to be intermittently connected to the controller to view information stored within the controller memory.
    Type: Application
    Filed: February 12, 2002
    Publication date: August 14, 2003
    Inventors: Rusty Shepard, Ken Krivoshein, Dan Christensen, Gary Law, Kent Burr, Mark Nixon
  • Patent number: D1018771
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: March 19, 2024
    Assignee: PENTAIR RESIDENTIAL FILTRATION, LLC
    Inventors: Marc Robert, Richard Reckin, Hannah Christensen, Howard Tanner, Dan Olken, Matthew Schneider, Tedd Schneidewend