Lightning Conductor Or Arrestor Patents (Class D10/105)
  • Lightning arrester
    Patent number: D252616
    Type: Grant
    Filed: October 12, 1977
    Date of Patent: August 14, 1979
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takeshi Hosokawa, Hiroshi Oda, Noboru Yoshida
  • Lightning arrester
    Patent number: D305104
    Type: Grant
    Filed: April 1, 1987
    Date of Patent: December 19, 1989
    Assignee: Heary Bros. Lightening Protection Co., Inc.
    Inventor: Kenneth P. Heary