Patent
   D406820
Priority
May 29 1997
Filed
May 29 1997
Issued
Mar 16 1999
Expiry
Mar 16 2013
Assg.orig
Entity
unknown
3
2
n/a
The ornamental design for a switch operator with interlock mechanism, as shown and described.

FIG. 1 is a front elevation view, showing my new design;

FIG. 2 is a back elevation view;

FIG. 3 is a left side view;

FIG. 4 is a right side view;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view.

Johnson, Eric C.

Patent Priority Assignee Title
D426813, Jul 14 1999 Pass & Seymour, Inc. Electrical disconnect box with fuses
D526968, Oct 05 2004 LEVITON MANUFACTURING CO , INC Electrical receptacle housing
D538237, Apr 26 2004 LEVITON MANUFACTURING CO , INC Electrical receptacle housing
Patent Priority Assignee Title
4553000, Nov 14 1983 APPLETON ELECTRIC LLC Plug and receptacle with separable switch contactors
D354738, May 20 1993 Hubbell Incorporated Interlock switch housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 09 1997JOHNSON, ERIC C Pass & Seymour, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085560335 pdf
May 29 1997Pass & Seymour, Inc.(assignment on the face of the patent)
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