Patents by Inventor Kay Zass

Kay Zass 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).

  • Cutting tool
    Patent number: D788558
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: June 6, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Zoran Tasic, Kay Zass, Vincent Hasenmayer
  • Angle grinder
    Patent number: D891892
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: August 4, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Simon Fischer, Kay Zass
  • Rotary tool
    Patent number: D894706
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: September 1, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zass, Hans-Peter Aglassinger
  • Battery pack
    Patent number: D909290
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 2, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zaß, Christian Haupt
  • Battery charger
    Patent number: D924128
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: July 6, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zaß, Christian Haupt
  • Power tool
    Patent number: D950337
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: May 3, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Kay Zaß, Vincent Hasenmayer
  • Applicator gun
    Patent number: D995243
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: August 15, 2023
    Assignee: fischerwerke GmbH & Co. KG
    Inventor: Kay Zass
  • Jig saw
    Patent number: D1010413
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: January 9, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zaß
  • Jig saw
    Patent number: D1011158
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: January 16, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zaß
  • Jig saw
    Patent number: D1011856
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: January 23, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zaß
  • Hammer drill
    Patent number: D1018238
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: March 19, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zass
  • Hammer drill
    Patent number: D1064773
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: March 4, 2025
    Assignee: Robert Bosch GmbH
    Inventors: Vincent Hasenmayer, Kay Zass