Patent
   D326422
Priority
May 14 1990
Filed
May 14 1990
Issued
May 26 1992
Expiry
May 26 2006
Assg.orig
Entity
unknown
6
11
n/a
The ornamental design for a lightning preventer air terminal, as shown and described.

FIG. 1 is a perspective view of a lightning preventer air terminal showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, with the opposite sides being a mirror image; and,

FIG. 4 is a bottom plan view thereof.

Heary, Kenneth P.

Patent Priority Assignee Title
8674216, Jun 25 2010 Alltec, LLC Early streamer emission terminal
9166391, Jun 25 2010 Alltec LLC Early streamer emission terminal
D339307, May 14 1990 Heary Bros. Lightning Protection Co., Inc. Lightning preventer air terminal
D372434, Jun 22 1995 Heary Bros. Lightning Protection Co., Inc. Air terminal
D375272, Jul 27 1995 Heary Bros. Lightning Protection Co., Inc. Air terminal
D750522, Jun 25 2010 Alltec, LLC Early streamer emission terminal
Patent Priority Assignee Title
1098738,
2854499,
3662083,
3896342,
4039739, Sep 13 1974 Radioactive lightning conductor with ionized-gas current
4518816, Mar 25 1983 COMMISSARIAT A L ENERGIE ATOMIQUE Lightning conductor with piezoelectric device for initiating the corona effect
4540844, Mar 28 1984 Societe Francaise Helita Electrical ionizing devices for lightning protection
4728748, Apr 11 1986 Commissariat a l'Energie Atomique Lightning conductor with piezoelectric device for starting the corona effect
4760213, Dec 19 1985 ERICO International Corporation Lightning conductor
D305104, Apr 01 1987 Heary Bros. Lightening Protection Co., Inc. Lightning arrester
D305309, Apr 01 1987 Heary Bros. Lightning Protection Co., Inc. Lightning arrester
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 01 1990HEARY, KENNETH P HEARY BROS LIGHTNING PROTECTION CO , INC ASSIGNMENT OF ASSIGNORS INTEREST 0053010900 pdf
May 14 1990Heary Bros. Lightning Protection Co., Inc.(assignment on the face of the patent)
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