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Patents
Patents Assigned to Heary Bros. Lightning Protection Co., Inc.
Patents Assigned to Heary Bros. Lightning Protection Co., Inc.
Lightning arrester
Patent number:
D305309
Type:
Grant
Filed:
April 1, 1987
Date of Patent:
January 2, 1990
Assignee:
Heary Bros. Lightning Protection Co., Inc.
Inventor:
Kenneth P. Heary
Lightning preventer air terminal
Patent number:
D326422
Type:
Grant
Filed:
May 14, 1990
Date of Patent:
May 26, 1992
Assignee:
Heary Bros. Lightning Protection Co., Inc.
Inventor:
Kenneth P. Heary
Lightning preventer air terminal
Patent number:
D339307
Type:
Grant
Filed:
April 17, 1992
Date of Patent:
September 14, 1993
Assignee:
Heary Bros. Lightning Protection Co., Inc.
Inventor:
Kenneth P. Heary
Air terminal
Patent number:
D372434
Type:
Grant
Filed:
June 22, 1995
Date of Patent:
August 6, 1996
Assignee:
Heary Bros. Lightning Protection Co., Inc.
Inventor:
Kenneth P. Heary
Air terminal
Patent number:
D375272
Type:
Grant
Filed:
July 27, 1995
Date of Patent:
November 5, 1996
Assignee:
Heary Bros. Lightning Protection Co., Inc.
Inventor:
Kenneth P. Heary