Patent
   D250289
Priority
Dec 14 1976
Filed
Dec 14 1976
Issued
Nov 14 1978
Expiry
Nov 14 1992
Assg.orig
Entity
unknown
9
4
n/a
The ornamental design for an explosion proof high intensity discharge lamp for mines or the like, substantially as shown and described.

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

FIG. 2 is a top view of FIG. 1 on an enlarged scale;

FIG. 3 is an end view of FIG. 2 as seen from the right;

FIG. 4 is an end view of FIG. 2 as seen from the left;

FIG. 5 is a view of the side opposite that shown in FIG. 1 on an enlarged scale; and

FIG. 6 is a perspective view of the end shown in FIG. 4.

Dacal, Perfecto

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ER1210,
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Patent Priority Assignee Title
2003342,
2391325,
D244794, May 24 1976 BAKER MINE SERVICES, INC Explosion proof fluorescent lamp for mines or the like
GB819,819,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 14 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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