Patent
   D562257
Priority
Oct 30 2006
Filed
Oct 30 2006
Issued
Feb 19 2008
Expiry
Feb 19 2022
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for a transfer switch for alternative power sources to a load center, as shown and described.

FIG. 1 is a front view of a transfer switch for alternative power sources to a load center, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken line showing of circuit breakers in FIG. 1 and load center panels in FIGS. 2 through 5 illustrates environmental detail and forms no part of the claimed design.

Mittelstadt, Chad R., Turner, Duane Lee, Blake, Randy William, Burke, Jr., George Edmund

Patent Priority Assignee Title
11079203, Mar 22 2019 AARDVARK Three-piece tactical cummerbund
Patent Priority Assignee Title
4885438, Aug 17 1987 Hosiden Electronics Co., Ltd. Connector socket with a switch
5006675, Apr 03 1989 Hosiden Electronics Co., Ltd. Jack with a switch
5193665, Sep 13 1991 Electric plug with disabling means
5581059, Jun 20 1995 Golo Chang Company Limited Rotary switch
6376938, Jun 02 2000 Power supply interface device
6624534, Sep 07 2001 Reliance Controls Corporation Optional meter panel utilizing a current transformer, for use with a transfer switch
D272446, Jun 08 1981 Digital transfer switch with diagnostic display
D400183, Nov 27 1996 Reliance Controls Corporation Power input transfer panel
D425490, Jun 12 1998 Reliance Controls Corporation Transfer switch with terminal compartment
D462669, Dec 08 2000 GENERAC POWER SYSTEMS, INC Transfer switch face panel
D474751, Oct 22 2001 AICHI ELECTRIC WORKS CO , LTD Electric transfer switch
D476629, Apr 28 2000 Briggs & Stratton Corporation Transfer switch
D490060, Apr 28 2000 Briggs & Stratton Corporation Transfer switch
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 12 2006BURKE, JR , GEORGE EDMUNDSquare D CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0194170954 pdf
Oct 18 2006BLAKE, RANDY WILLIAMSquare D CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0194170954 pdf
Oct 18 2006MITTELSTADT, CHAD R Square D CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0194170954 pdf
Oct 18 2006TURNER, DUANE LEESquare D CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0194170954 pdf
Oct 30 2006Square D Company(assignment on the face of the patent)
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