Combined annunciator and switching unit for hospital patients

The ornamental design for a combined annunciator and switching unit for hospital patients.

FIG. 1 is a front perspective view of combined annunciator and switching unit for hospital patients showing my new design;

FIG. 2 is a front 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;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
214705,
D282463,	Jun 03 1983	PHONETICS, INC , A CORP OF PA	Remote communication monitor and telephonic alarm
D283687,	Jun 08 1984	Inventio AG	Elevator car operating panel
D305018,	Mar 18 1988	Andersen Corporation	Remote window controller
D326238,	Jul 02 1990	BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION	Combined annunciator and switching unit for hospital patients

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 29 1992	SPINOSA, ROBERT J	MRD, INC	ASSIGNMENT OF ASSIGNORS INTEREST	006174	0523	pdf
Jul 08 1992		MRD, Inc.	(assignment on the face of the patent)
Feb 17 1993	MEDICAL RETRO DESIGN, INC	BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION	AMENDMENT AND NOTICE OF ASSIGNMENT OF SECURTIY INTEREST	006878	0851	pdf
Dec 29 1993	MEDICAL RETRO DESIGN, INC	BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION	SECURITY INTEREST SEE DOCUMENT FOR DETAILS	006822	0796	pdf
Apr 04 2002	KCI Licensing, Inc	BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENT	SECURITY INTEREST SEE DOCUMENT FOR DETAILS	012813	0177	pdf
Aug 11 2003	BANK OF AMERICA, N A	KCI Licensing, Inc	RELEASE OF SECURITY INTEREST	014624	0976	pdf

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