Patents by Inventor Seung-Keun Choi

Seung-Keun Choi 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).

  • Multi-purpose pruner
    Patent number: D445319
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: July 24, 2001
    Assignee: Bando Industrial Co., Ltd.
    Inventor: Seung-Keun Choi
  • Pruner
    Patent number: D463227
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: September 24, 2002
    Assignee: Bando Industrial Co., Ltd.
    Inventor: Seung-Keun Choi
  • Tool handle
    Patent number: D473433
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: April 22, 2003
    Assignee: Bando Industrial Corporation
    Inventor: Seung-Keun Choi
  • Handle for a gardener's trowel
    Patent number: D483630
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: December 16, 2003
    Assignee: Bando Industrial Corporation
    Inventor: Seung-Keun Choi
  • Handle for rake
    Patent number: D488688
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: April 20, 2004
    Assignee: Bando Industrial Corporation
    Inventor: Seung-Keun Choi
  • Ratcheting pruner
    Patent number: D433888
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: November 21, 2000
    Assignee: Bando Industrial Co., Ltd.
    Inventor: Seung-Keun Choi