Patent
   D274145
Priority
Feb 26 1982
Filed
Feb 26 1982
Issued
Jun 05 1984
Expiry
Jun 05 1998
Assg.orig
Entity
unknown
5
6
n/a
The ornamental design for an explosion-proof box for electrical components, as shown and described.

FIG. 1 is a front elevational view of the explosion-proof box for electrical components showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Kimberlin, Denver K.

Patent Priority Assignee Title
D311723, Nov 28 1988 Cooper Industries, Inc. Explosion-proof control enclosure
D354738, May 20 1993 Hubbell Incorporated Interlock switch housing
D981340, Jan 03 2022 Accumulator charging apparatus
ER3426,
ER4977,
Patent Priority Assignee Title
1869646,
2050854,
2835722,
3853291,
4063110, Jan 12 1976 Security device
4213018, Jun 06 1978 COOPER INDUSTRIES, INC, A CORP OF OHIO Explosion-proof contact assembly and method of forming the same
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 19 1982KIMBERLIN, DENVER K ENGINEERING ENTERPRISES, INC , A CORP OF OK ASSIGNMENT OF ASSIGNORS INTEREST 0039780457 pdf
Feb 26 1982Engineering Enterprises, Inc.(assignment on the face of the patent)
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