Patents by Inventor David Lund

David Lund 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: 20240139173
    Abstract: The present invention provides a reproxalap ophthalmic solution, and methods of using the same for treating a disease or disorder such as allergic conjunctivitis.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 2, 2024
    Inventors: David CLARK, Susan MACDONALD, Stephen Gitu MACHATHA, Lise Lund KJEMS
  • Patent number: 11655677
    Abstract: The aspects herein relate to the field of fall prevention systems, and more specifically to fall arrest systems for storage bins and more particularly to grain bins or silos. In one aspect, a fall prevention system for a ladder may have an anchor plate coupled to a roof. In another aspect, the fall prevention system for the ladder may have an anchor bar coupled to at least a portion of the ladder. A rope is coupled at one end to the anchor plate or bar and at the other end to at least one rung of the ladder using a fastener. A rope grab is slidably coupled to the rope between the anchor plate or bar and the fastener.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: May 23, 2023
    Assignee: NORTHERN STRANDS CO. LTD.
    Inventors: David Perrin, Matthias Rossen, Brad Frehlich, Douglas Purdy, Dayna Gatin, David Lund
  • Publication number: 20200277821
    Abstract: The aspects herein relate to the field of fall prevention systems, and more specifically to fall arrest systems for storage bins and more particularly to grain bins or silos. In one aspect, a fall prevention system for a ladder may have an anchor plate coupled to a roof. In another aspect, the fall prevention system for the ladder may have an anchor bar coupled to at least a portion of the ladder. A rope is coupled at one end to the anchor plate or bar and at the other end to at least one rung of the ladder using a fastener. A rope grab is slidably coupled to the rope between the anchor plate or bar and the fastener.
    Type: Application
    Filed: July 6, 2018
    Publication date: September 3, 2020
    Inventors: David Perrin, Matthias Rossen, Brad Frehlich, Douglas Purdy, Dayna Gatin, David Lund
  • Patent number: 9556652
    Abstract: A window or door limiting device is described having a striker assembly mounted on a window sash or door panel and a corresponding limiting assembly mounted on an adjacent window sash or door panel. The limiting assembly selectively engages the striker assembly with a rotary element to restrict movement of at least one of the first or second window sash or door panel relative to the other of the first or second window sash or door panel. The rotary element is rotatable to selectively engage or disengage the striker assembly to correspondingly restrict movement of one or more of the window sashes or door panels.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: January 31, 2017
    Assignee: Integrity Windows and Doors / Infinity Replacement Windows
    Inventor: David Lund
  • Publication number: 20150159429
    Abstract: A window or door limiting device is described having a striker assembly mounted on a window sash or door panel and a corresponding limiting assembly mounted on an adjacent window sash or door panel. The limiting assembly selectively engages the striker assembly with a rotary element to restrict movement of at least one of the first or second window sash or door panel relative to the other of the first or second window sash or door panel. The rotary element is rotatable to selectively engage or disengage the striker assembly to correspondingly restrict movement of one or more of the window sashes or door panels.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 11, 2015
    Inventor: David Lund
  • Patent number: 8984799
    Abstract: A fishing jig with a flexible shank allows a minnow on the fishing jig to swim free. This natural movement of the minnow entices a predator to feed while foraging. Predators not foraging are enticed into a reaction strike with the use of various types of terminal tackle, such as colored beads, blade spinners, turbo spinners and the like. The fish hooks and the jig head can be matched to meet the fishing conditions and type of fish being targeted. For example, a heavier jig head can be used with a smaller fishing hook for fishing smaller fish in deep water.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: March 24, 2015
    Inventor: John David Lund
  • Patent number: 8776440
    Abstract: A limiter system includes a base including a pin. A rocker is rotatably and translationally coupled with the pin. The rocker includes a first end including an abutment feature, a second end including a reset feature, and a slot including first and second slot ends and a slot track therebetween. The pin is translationally and rotatably received in the slot, and the pin is translational between the first and second slot ends. The rocker is configured for positioning between a first abutting position and a second resetting position. In the first abutting position, the abutment feature extends away from the base. In the second resetting position, the reset feature extends away from the base, and the abutment feature is nearer to the base than the reset feature.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: July 15, 2014
    Assignee: Marvin Lumber and Cedar Company
    Inventors: John Sopkowiak, David Lund
  • Patent number: 8490330
    Abstract: A window opening control assembly that includes a first member for attachment to one of a sash or a window frame. The first member includes a locking assembly. The window opening control assembly further includes a second member for attachment to the other of the sash or the window frame. The second member includes a flexible element that extends to the first member. The flexible element is secured by the locking assembly such that the flexible element is fed from the second member as the second member is moved away from the first member until the flexible element is anchored within the second element and the second element is correspondingly restrained from moving further away from the first member. The locking assembly is selectively unlocked to permit removal of the flexible element from the locking assembly and permit continued movement of the second member away from the first member.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: July 23, 2013
    Assignee: Integrity Windows and Doors
    Inventors: David Lund, Trevor McCollough, Brad Arens, Brian Martin
  • Publication number: 20130081321
    Abstract: A fishing jig with a flexible shank allows a minnow on the fishing jig to swim free. This natural movement of the minnow entices a predator to feed while foraging. Predators not foraging are enticed into a reaction strike with the use of various types of terminal tackle, such as colored beads, blade spinners, turbo spinners and the like. The fish hooks and the jig head can be matched to meet the fishing conditions and type of fish being targeted. For example, a heavier jig head can be used with a smaller fishing hook for fishing smaller fish in deep water.
    Type: Application
    Filed: September 25, 2012
    Publication date: April 4, 2013
    Inventor: John David Lund
  • Publication number: 20120167475
    Abstract: A limiter system includes a base including a pin. A rocker is rotatably and translationally coupled with the pin. The rocker includes a first end including an abutment feature, a second end including a reset feature, and a slot including first and second slot ends and a slot track therebetween. The pin is translationally and rotatably received in the slot, and the pin is translational between the first and second slot ends. The rocker is configured for positioning between a first abutting position and a second resetting position. In the first abutting position, the abutment feature extends away from the base. In the second resetting position, the reset feature extends away from the base, and the abutment feature is nearer to the base than the reset feature.
    Type: Application
    Filed: December 16, 2011
    Publication date: July 5, 2012
    Inventors: John Sopkowiak, David Lund
  • Patent number: 8134458
    Abstract: A communication apparatus (1) for communicating over an electrical power cable (3). The communication apparatus (1) comprises a transmitter circuit (5) adapted to transmit a communication signal; and a receiver circuit (6) adapted to receive a communication signal from another communication apparatus (1). The communication apparatus (1) is adapted to transmit and receive communication signals over the power cable (3) both when said power cable (3) is conducting electricity and when said power cable (3) is not conducting electricity.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: March 13, 2012
    Assignee: Acbond Limited
    Inventor: David Lund
  • Publication number: 20110173895
    Abstract: A window opening control assembly that includes a first member for attachment to one of a sash or a window frame. The first member includes a locking assembly. The window opening control assembly further includes a second member for attachment to the other of the sash or the window frame. The second member includes a flexible element that extends to the first member. The flexible element is secured by the locking assembly such that the flexible element is fed from the second member as the second member is moved away from the first member until the flexible element is anchored within the second element and the second element is correspondingly restrained from moving further away from the first member. The locking assembly is selectively unlocked to permit removal of the flexible element from the locking assembly and permit continued movement of the second member away from the first member.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 21, 2011
    Applicant: Integrity Windows and Doors
    Inventors: David Lund, Trevor McCollough, Brad Arens, Brian Martin
  • Publication number: 20090284356
    Abstract: A communication apparatus (1) for communicating over an electrical power cable (3). The communication apparatus (1) comprises a transmitter circuit (5) adapted to transmit a communication signal; and a receiver circuit (6) adapted to receive a communication signal from another communication apparatus (1). The communication apparatus (1) is adapted to transmit and receive communication signals over the power cable (3) both when said power cable (3) is conducting electricity and when said power cable (3) is not conducting electricity.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 19, 2009
    Applicant: ACBOND LIMITED
    Inventor: David Lund
  • Patent number: 7540509
    Abstract: A caster assembly with a horizontally orientated arm is attached to a base plate of a rack during a travel state and a stored state. A leveling foot with a flat portion and a non-flat portion is inserted through a slot on the arm and a hole on the base plate such that during the travel state, the horizontal orientated arm is in a fully extended position, and during the stored state, the horizontal orientated arm is in a non-extended position.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: June 2, 2009
    Assignee: International Business Machines Corporation
    Inventors: Michael Boraas, Aaron Hegrenes, Nathan Karl, David Lund
  • Patent number: 7478819
    Abstract: A novel caster assembly with a horizontally orientated arm is attached to a base plate of a rack during a travel state and a stored state. A leveling foot with a flat portion and a non-flat portion is inserted through a slot on the arm and a hole on the base plate such that during the travel state, the horizontal orientated arm is in a fully extended position, and during the stored state, the horizontal orientated arm is in a non- extended position.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: January 20, 2009
    Assignee: International Business Machines Corporation
    Inventors: Michael Boraas, Aaron Hegrenes, Nathan Karl, David Lund
  • Patent number: 7448670
    Abstract: A reinforcement member for reinforcing an outer panel of a vehicle door includes an upper wall, an outer wall, a leg and a reinforcement beam. The leg extends between a lower end of the upper wall and an upper end of the outer wall. The reinforcement beam is formed at a lower end of the outer wall for reinforcing the outer panel of the vehicle door. A generally S-shaped flange is formed between the lower end of the upper wall and the leg. A portion of the S-shaped flange is substantially parallel with the upper wall so as to define a recess adjacent the S-shaped flange that provides enhanced retention of a door seal thereto.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: November 11, 2008
    Assignee: Noble Advanced Technologies, Inc.
    Inventors: Ron Baker, Michael David Lund, Garry Kasaczun
  • Publication number: 20080226775
    Abstract: A controlled atmosphere package for respiring fruits and vegetables, particularly for bananas, is disclosed. The package has a convex outer wall and an atmosphere control element that comprises at least one hole in the container bottom which is placed close to the wall opposite the convex wall. A selective gas-permeable membrane is attached to the container bottom in such a way that the atmosphere control element is hermetically covered by the membrane.
    Type: Application
    Filed: March 12, 2007
    Publication date: September 18, 2008
    Inventors: Kevin Forsyth, Gonzalo Marquez, David Lund, Lisa Lockard, Raul Fernandez
  • Patent number: 7290827
    Abstract: An improved vehicle box assembly with an upright front panel part and a horizontal floor panel part defined by a monolithic one-piece roll-formed steel sheet member having a desired three-dimensional configuration. The sheet steel member is roll-formed in the lengthwise direction thereof to define a plurality of parallel stiffening ribs. The roll-formed member is thereafter transversely bent to define both front and floor panel parts.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: November 6, 2007
    Assignee: Pullman Industries, Inc.
    Inventors: Frank G. McNulty, D. James Zimmerman, Michael David Lund
  • Publication number: 20070158452
    Abstract: The invention turns a hurricane/tropical cyclone into a tropical rainstorm by spraying a super coolant such as liquid oxygen, or liquid hydrogen, or liquid nitrogen, or other super cold liquid gas around the top of the eye wall and additionally if needed, into the front of the eye wall using aircraft with pre-measured amounts of super coolant. Based on actual results, a real time computer system will be developed to enable communications between aircraft and control the amount of super coolant dispersed. The result of the invention will reduce/eliminate the damage to life and property due to high winds and storm surge as well as the staggering costs for rebuilding.
    Type: Application
    Filed: April 11, 2006
    Publication date: July 12, 2007
    Inventors: Eugene Hofffmann, David Lund
  • Publication number: 20060203578
    Abstract: An apparatus and method for protecting a computer system from array reliability failures uses Array Built-In Self-Test logic along with code and hardware to delete cache lines or sets that are defective, identify corresponding fuse repair values, proactively call home if spare fuses are not available, schedule soft fuse repairs for the next system restart, schedule line deletes at the next restart, store delete and fuse repairs in a table (tagged with electronic serial id, timestamp of delete or ABIST fail event, address, and type of failure) and proactively call home if there were any missed deletes that were not logged. Fuse information can also be more permanently stored into hardware electronic fuses and/or EPROMs. During a restart, previous repairs are able to be applied to the machine so that ABIST will run successfully and previous deletes to be maintained with checking to allow some ABIST failures which are protected by the line deletes to pass.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 14, 2006
    Applicant: International Business Machines Corporation
    Inventors: Patrick Meaney, William Huott, Thomas Knips, David Lund, Bryan Mechtly, Pradip Patel