Patent
   D244561
Priority
Apr 26 1976
Filed
Apr 26 1976
Issued
May 31 1977
Expiry
May 31 1991
Assg.orig
Entity
unknown
9
6
n/a
The ornamental design for an explosion proof fluorescent lamp for mines or the like, substantially as shown and described.

FIG. 1 is a perspective view of an explosion proof lamp for mines or the like showing my new design;

FIGS. 2 and 3 are perspective views of further embodiments of my design;

FIGS. 4 and 5 are respectively right and left end elevational views on an enlarged scale, common to all embodiments; and

FIGS. 6, 7 and 8 are respectively top, side and bottom views on an enlarged scale of the embodiment shown in FIG. 1.

The conduits for electrical conductors are shown in broken lines in FIGS. 1, 2 and 3 for illustrative purposes only.

Dacal, Perfecto

Patent Priority Assignee Title
5690425, Apr 24 1995 Protective guard assembly
D300659, Jul 20 1987 Test specimen holder
D431084, Jun 21 1999 Access Business Group International LLC Lamp assembly
D465038, May 08 2000 Fiberstars, Inc. Illumination apparatus
D546985, Mar 31 2005 Moriyama Sangyo Kabushiki Kaisha LED lamp
D817535, Nov 30 2016 SHANGHAI QINSUN ELECTRIC CO., LTD. Explosion-proof lamp
D823519, Jun 23 2017 SCYNCE LED LLC Horticultural lighting fixture
ER5219,
ER7941,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 26 1976Control Products Inc.(assignment on the face of the patent)
Jun 23 1982West Virginia Armature CompanyBAKER MINE SERVICES, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0040700125 pdf
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