Patents by Inventor Christof Ronge

Christof Ronge 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).

  • Padlock
    Patent number: D823663
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: July 24, 2018
    Inventor: Christof Ronge
  • Door handle
    Patent number: D843195
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: March 19, 2019
    Inventor: Christof Ronge
  • Key bow
    Patent number: D848818
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: May 21, 2019
    Inventor: Christof Ronge
  • Door closer
    Patent number: D850885
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: June 11, 2019
    Assignee: ASSA ABLOY Branding Sàrl
    Inventor: Christof Ronge
  • Door handle escutcheon
    Patent number: D861460
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 1, 2019
    Assignee: Assa Abloy AB
    Inventor: Christof Ronge
  • Package
    Patent number: D874925
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: February 11, 2020
    Assignee: ASSA ABLOY Branding Sàrl
    Inventor: Christof Ronge
  • Alarm panel
    Patent number: D881054
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: April 14, 2020
    Assignee: Assa Abloy AB
    Inventor: Christof Ronge
  • Door lock keypad
    Patent number: D891223
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: July 28, 2020
    Assignee: Assa Abloy AB
    Inventor: Christof Ronge
  • Padlock base
    Patent number: D891225
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: July 28, 2020
    Assignee: Assa Abloy AB
    Inventor: Christof Ronge
  • Padlock base
    Patent number: D891226
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: July 28, 2020
    Assignee: Assa Abloy AB
    Inventor: Christof Ronge
  • Door lock keypad
    Patent number: D892594
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: August 11, 2020
    Assignee: Assa Abloy AB
    Inventor: Christof Ronge
  • Door handle
    Patent number: D915863
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: April 13, 2021
    Inventor: Christof Ronge