Plural Stem Or Provision Therefor Patents (Class D27/166)
  • Patent number: D358229
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: May 9, 1995
    Assignee: New Tradition Pipe Company
    Inventor: Randolph A. Heine
  • Patent number: D945060
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: March 1, 2022
    Assignee: R.Y.L. INC.
    Inventor: Suk Hwan Ou