Patents by Inventor Charles Sven Johnson

Charles Sven Johnson 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).

  • Electric steam iron
    Patent number: D501691
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: February 8, 2005
    Assignee: HP Intellectual Corp.
    Inventors: Charles Sven Johnson, George Schnakenberg, III, Jonathan Marks, Heather Andrus, Carl Betterley, Mark Cooper
  • Window fan
    Patent number: D482771
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: November 25, 2003
    Assignee: HP Intellectual Corp.
    Inventor: Charles Sven Johnson
  • Multi-positional jar opener
    Patent number: D484015
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: December 23, 2003
    Assignee: HP Intellectual Corp.
    Inventor: Charles Sven Johnson
  • Insect control device
    Patent number: D484562
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: December 30, 2003
    Assignee: HP Intellectual Corp.
    Inventors: Stephen P Casteel, Anthony B. Grant, Charles Sven Johnson, Michael Lemke, L Raul Moysen
  • Butterfly mop
    Patent number: D404862
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: January 26, 1999
    Assignee: Rubbermaid Incorporated
    Inventor: Charles Sven Johnson
  • Carrying case
    Patent number: D408140
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: April 20, 1999
    Assignee: Rubbermaid Incorporated
    Inventors: Charles Sven Johnson, Hidenori Okura
  • Handy case
    Patent number: D408630
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: April 27, 1999
    Assignee: Rubbermaid Incorporated
    Inventors: Charles Sven Johnson, Hidenori Okura
  • Roller mop head
    Patent number: D410783
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: June 8, 1999
    Assignee: Rubbermaid Incorporated
    Inventors: William P. Camp, Jr., Charles Sven Johnson
  • Broom block
    Patent number: D415616
    Type: Grant
    Filed: January 8, 1998
    Date of Patent: October 26, 1999
    Assignee: Rubbermaid Incorporated
    Inventors: William P. Camp, Jr., Charles Sven Johnson
  • Sponge mop
    Patent number: D421514
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: March 7, 2000
    Assignee: Rubbermaid Incorporated
    Inventors: William P. Camp, Jr., Charles Sven Johnson