Patents Represented by Law Firm Linton & Linton
  • Patent number: D245654
    Type: Grant
    Filed: October 10, 1975
    Date of Patent: September 6, 1977
    Assignee: Hygena Limited
    Inventor: George Henry Robinson
  • Patent number: D248228
    Type: Grant
    Filed: September 3, 1976
    Date of Patent: June 20, 1978
    Inventor: Donald Keir Robertson