Patents by Inventor Mark H. Berg

Mark H. Berg 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).

  • Convective gas bars
    Patent number: 11548303
    Abstract: In some examples, a convective gas bar can include a gas inlet to receive supply gas to a first portion of the convective gas bar, feed holes located in the first portion, a nozzle plate located in a second portion of the convective gas bar, where the nozzle plate includes nozzles, and the nozzles are adapted to receive and direct the supply gas from the feed holes through the nozzles.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: January 10, 2023
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Mark H. Berg, Jason Hower, Jayanta Panditaratne, Ronald R. Anderson
  • APPARATUS HAVING ONE-WAY VALVES AND FLOAT VALVES
    Publication number: 20220363070
    Abstract: In some examples, an apparatus can include a print material cartridge, a reciprocating pump, a first valve, where the first valve is a one-way valve, and a second valve, where the second valve is a float valve, where the reciprocating pump is to cause print material to be supplied to the print material cartridge via the second valve.
    Type: Application
    Filed: October 4, 2019
    Publication date: November 17, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Jennifer R. Irvine, Mark H. Berg
  • CONVECTIVE GAS BARS
    Publication number: 20210300071
    Abstract: In some examples, a convective gas bar can include a gas inlet to receive supply gas to a first portion of the convective gas bar, feed holes located in the first portion, a nozzle plate located in a second portion of the convective gas bar, where the nozzle plate includes nozzles, and the nozzles are adapted to receive and direct the supply gas from the feed holes through the nozzles.
    Type: Application
    Filed: November 13, 2018
    Publication date: September 30, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Mark H. Berg, Jason Hower, Jayanta Panditaratne, Ronald R. Anderson
  • Transporting a web through a press
    Patent number: 8857336
    Abstract: A method, system and apparatus for transporting a web through a press are disclosed. The web has a first print zone on a first side and a second print zone on a second side opposite the first print zone. The first print zone is fed past a first print station and then in an inward spiraling direction around and toward a second print station. The second print zone is fed past the second print station and then in an outward spiraling direction.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: October 14, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Mark H Berg
  • TRANSPORTING A WEB THROUGH A PRESS
    Publication number: 20120024173
    Abstract: A method, system and apparatus for transporting a web through a press are disclosed. The web has a first print zone on a first side and a second print zone on a second side opposite the first print zone. The first print zone is fed past a first print station and then in an inward spiraling direction around and toward a second print station. The second print zone is fed past the second print station and then in an outward spiraling direction.
    Type: Application
    Filed: November 30, 2009
    Publication date: February 2, 2012
    Inventor: Mark H. Berg