Transfer switch

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Description

FIG. 1 is a perspective view of a transfer switch of the present invention;

FIG. 2 is a front view of the transfer switch of FIG. 1;

FIG. 3 is a rear view of the transfer switch of FIG. 1;

FIG. 4 is a top view of the transfer switch of FIG. 1, the bottom view being a substantial mirror image thereof;

FIG. 5 is a right side view of the transfer switch of FIG. 1; and,

FIG. 6 is a left side view of the transfer switch of FIG. 1.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.

Claims

I claim the ornamental design for a transfer switch, as shown and described.

Referenced Cited
U.S. Patent Documents
D214991 August 1969 Lawrence et al.
3647997 March 1972 Nerem
3801758 April 1974 Shand et al.
D266240 September 21, 1982 Garver
4510357 April 9, 1985 Winterbottom
D278808 May 14, 1985 Donges
D280502 September 10, 1985 Meier et al.
5008499 April 16, 1991 Yee et al.
D323488 January 28, 1992 Darnell et al.
D334542 April 6, 1993 Lowe et al.
5648646 July 15, 1997 Flegel
D387034 December 2, 1997 Szysko et al.
5761027 June 2, 1998 Flegel
5895981 April 20, 1999 Flegel
Other references
  • Gen Tran Corporation Gen/Tran Installation and Operating Instructions 1999 Publ. United States.
  • Dayton Dayton Manual Transfer Switch Oct. 23, 1998 Rev. A Publ. in United States.
  • Generac Portable Products, LLC Portable Generator Power Transfer System with Load ManagerTM Owner's Manual Revision 0, Mar. 8, 1999 Publ. in United States.
Patent History
Patent number: D476629
Type: Grant
Filed: Apr 28, 2000
Date of Patent: Jul 1, 2003
Assignee: Briggs & Stratton Corporation (Wauwatosa, WI)
Inventor: Thomas J. Green (West Bend, WI)
Primary Examiner: Ted Shooman
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/122,598