Patents by Inventor David J. Zielinski

David J. Zielinski 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: 10890274
    Abstract: Disclosed is a drysuit and/or semi-drysuit hydration assembly including an adapter configured to mate with an inflation valve assembly; a fluid reservoir adapted for positioning internally within a drysuit and/or semi-drysuit; a flexible hose fixedly attached to and passed through a wall of the adapter, the flexible hose having mouthpiece positioned on one end and an opposite end connected to an outlet of the fluid reservoir and being configured to pass fluid from the fluid reservoir to the mouthpiece. Further disclosed is a drysuit and/or semi-drysuit equipped with the hydration assembly.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: January 12, 2021
    Inventor: David J. Zielinski
  • Publication number: 20200188030
    Abstract: The present disclosure provides a wearable computing device including (i) one or more sensors, (ii) a partially or fully transparent display, and (iii) a control system. The control system is configured to receive data indicative of a three-dimensional model of a body part. The control system is further configured to receive sensor data from the one or more sensors. Based on the sensor data, the control system is further configured to determine a relative position of a physical body part of a physical body with respect to the wearable computing device. Based on the determined relative position, the control system is configured to cause the display to provide a hologram corresponding to at least a portion of the three-dimensional model of the body part such that the hologram appears overlaid onto at least a portion of the physical body part when viewed through the display.
    Type: Application
    Filed: February 8, 2018
    Publication date: June 18, 2020
    Inventors: Regis Kopper, David J. Zielinski, Andrew Cutler, Nandan Lad, Patrick Codd, Shervin Rahimpour
  • Publication number: 20190360613
    Abstract: Disclosed is a drysuit and/or semi-drysuit hydration assembly including an adapter configured to mate with an inflation valve assembly; a fluid reservoir adapted for positioning internally within a drysuit and/or semi-drysuit; a flexible hose fixedly attached to and passed through a wall of the adapter, the flexible hose having mouthpiece positioned on one end and an opposite end connected to an outlet of the fluid reservoir and being configured to pass fluid from the fluid reservoir to the mouthpiece. Further disclosed is a drysuit and/or semi-drysuit equipped with the hydration assembly.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 28, 2019
    Inventor: David J. Zielinski
  • Patent number: 5806864
    Abstract: A foldable or collapsible utility cart which may be alternated between a closed and an open, operable position is disclosed. The invention includes four vertical legs with a plurality of shelves mounted thereon. The shelves are rotatable relative to the legs and foldable about a middle thereof so that the cart may be alternated between the open operable position and the closed position for storage purposes. The cart is self-supporting and thus includes a stabilizing means. The stabilizing means automatically locks, or stabilizes the cart in the open position. The cart is stabilized simultaneously upon reaching the open position from the closed position.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: September 15, 1998
    Assignee: Carlisle FoodService Products, Incorporated
    Inventors: David J. Zielinski, William J. Bickel
  • Patent number: 5676276
    Abstract: A buffet table food pan having a pair of side walls and a pair of end walls extending upwardly from a bottom panel. A top flange extends outwardly from the walls. The flange is in sealing engagement with the buffet table when it is placed therein. The flange has a notch defined at each end, so that a space is defined between the flange and the table. The space defines a ledge which can be grabbed, or under which utensils can be placed for the purpose of lifting the pan or removing the pan from the table.
    Type: Grant
    Filed: November 16, 1995
    Date of Patent: October 14, 1997
    Assignee: Carlisle FoodService Products, Incorporated
    Inventors: David J. Zielinski, Steven R. Lawson
  • Patent number: 5520103
    Abstract: A heat retentive server for maintaining food at a desired temperature for an extended period of time includes an upper and lower shell which define a cavity therebetween. A heat storage medium comprised of a phase change material is disposed in the cavity. When the server is heated, the phase change material changes from a solid to a viscous gelatinous state and stores heat therein. When the material cools and changes from its viscous gelatinous state back to a solid, the heat is released through the shell so that food placed adjacent the server will be maintained at an elevated temperature.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 28, 1996
    Assignee: Continental Carlisle, Inc.
    Inventors: David J. Zielinski, Steven R. Lawson
  • Patent number: D320532
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: October 8, 1991
    Assignee: Continental Carlisle Inc.
    Inventors: David J. Zielinski, Lloyd M. Finney
  • Patent number: D320533
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: October 8, 1991
    Assignee: Continental Carlisle Inc.
    Inventors: David J. Zielinski, Lloyd M. Finney
  • Patent number: D320534
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: October 8, 1991
    Assignee: Continental Carlisle Inc.
    Inventors: Lloyd M. Finney, David J. Zielinski, Steven R. Lawson
  • Patent number: D324797
    Type: Grant
    Filed: March 17, 1989
    Date of Patent: March 24, 1992
    Assignee: Continental Carlisle Inc.
    Inventors: David J. Zielinski, Lloyd M. Finney, Steven R. Lawson
  • Patent number: D331351
    Type: Grant
    Filed: April 23, 1990
    Date of Patent: December 1, 1992
    Assignee: Continental Carlisle Inc.
    Inventors: Lloyd M. Finney, Rene R. Burger, David J. Zielinski