Ultra-sonic welding horn

The ornamental design for an ultra-sonic welding horn, as shown.

FIG. 1 is a perspective view of ultra-sonic welding horn embodying my new design;

FIG. 2 is an end view; and,

FIG. 3 is a fragmentary sectional view greatly enlarged taken along lines 3--3 of FIG. 2.

The broken line showing of the welding horn upper body is for illustrative purposes only and forms no part of the claimed design.

Patent	Priority	Assignee	Title
D858229,	Jan 19 2018		Interchangeable tool tip system
D908150,	May 08 2020	Luvata Ohio, Inc.	Welding cap

Patent	Priority	Assignee	Title
3291362,
D320558,	Feb 03 1989	Steve's Homemade Ice Cream, Inc.	Combined container and closure for frozen comestibles

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Sep 28 1992		American Flange & Mfg. Co., Inc.	(assignment on the face of the patent)
Mar 02 2005	CITICORP NORTH AMERICA, INC	GREIF, INC	RELEASE OF SECURITY INTEREST	016016	0049	pdf
Mar 02 2005	CITICORP NORTH AMERICA, INC	GREIF PAPER, PACKAGING & SERVICES LLC, A DELAWARE LIMITED LIABILITY COMPANY	RELEASE OF SECURITY INTEREST	016016	0049	pdf
Mar 02 2005	CITICORP NORTH AMERICA, INC	GREIF INDUSTRIAL PACKAGING & SERVICES LLC A DELAWARE LIMITED LIABILITY COMPANY	RELEASE OF SECURITY INTEREST	016016	0049	pdf
Mar 02 2005	CITICORP NORTH AMERICA, INC	GREIF SERVICES LLC A DELAWARE LIMITED LIABILITY COMPANY	RELEASE OF SECURITY INTEREST	016016	0049	pdf
Mar 02 2005	CITICORP NORTH AMERICA, INC	AMERICAN FLANGE & MANUFACTURING CO, INC A DELAWARE CORPORATION	RELEASE OF SECURITY INTEREST	016016	0049	pdf

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