Patents by Inventor David Mazar

David Mazar 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: 11897717
    Abstract: An apparatus is disclosed comprising first and second pallet supports to engage pallets in at least a first and a second pallet location. The first pallet location positions a pallet to receive output from a print press. The second pallet location is a pre-use pallet holding location. The apparatus further comprises an actuator to move the first and second pallet supports to transfer a first pallet away from the first pallet location and a second pallet from the second pallet holding location to the first pallet location. A method of transferring pallets is also disclosed.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: February 13, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Assaf Barel, David Mazar, Dudi Gutman, Boaz Eden
  • Publication number: 20220144575
    Abstract: An apparatus is disclosed comprising first and second pallet supports to engage pallets in at least a first and a second pallet location. The first pallet location positions a pallet to receive output from a print press. The second pallet location is a pre-use pallet holding location. The apparatus further comprises an actuator to move the first and second pallet supports to transfer a first pallet away from the first pallet location and a second pallet from the second pallet holding location to the first pallet location. A method of transferring pallets is also disclosed.
    Type: Application
    Filed: July 26, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Assaf Barel, David Mazar, Dudi Gutman, Boaz Eden
  • Patent number: 11167946
    Abstract: In one example, a sheet media alignment system includes: a guide (12) defining a curved media path (14) that extends from an upstream part of the guide to a downstream part of the guide; a movable blocker (16, 56) to block the curved media path (14) at the downstream part of the guide, the blocker movable into and out of a blocking position in which the blocker is spaced from the downstream part of the guide a first distance; and a driver (24, 58) upstream from the curved media path to drive a media sheet into the guide along the curved media path and into the blocker. The driver is spaced from the upstream part of the guide a second distance greater than the first distance such that a media sheet driven into the blocker will buckle between the driver and the guide before it will buckle between the guide and the blocker.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: November 9, 2021
    Assignee: HP Indigo B.V.
    Inventors: Jonathan Nir, Haim Touitou, David Mazar
  • Publication number: 20200247632
    Abstract: In one example, a sheet media alignment system includes: a guide (12) defining a curved media path (14) that extends from an upstream part of the guide to a downstream part of the guide; a movable blocker (16, 56) to block the curved media path (14) at the downstream part of the guide, the blocker movable into and out of a blocking position in which the blocker is spaced from the downstream part of the guide a first distance; and a driver (24, 58) upstream from the curved media path to drive a media sheet into the guide along the curved media path and into the blocker. The driver is spaced from the upstream part of the guide a second distance greater than the first distance such that a media sheet driven into the blocker will buckle between the driver and the guide before it will buckle between the guide and the blocker.
    Type: Application
    Filed: April 21, 2017
    Publication date: August 6, 2020
    Applicant: HP INDIGO B.V.
    Inventors: Jonathan Nir, Haim Touitou, David Mazar