Patent
   D326238
Priority
Jul 02 1990
Filed
Jul 02 1990
Issued
May 19 1992
Expiry
May 19 2006
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a combined annunciator and switching unit for hospital patients, as shown and described.

FIG. 1 is a front perspective view of combined annunicator 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.

Spinosa, Robert J.

Patent Priority Assignee Title
D340878, Jul 08 1992 BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION Combined annunciator and switching unit for hospital patients
D353345, Mar 05 1993 With Design In Mind Remote actuated chime
D384902, Oct 15 1996 Combined door speaker and receiver with answering machine
D415444, Sep 03 1998 Door message recorder
D467558, Jun 04 2001 Omeron Corporation Gate access control unit
Patent Priority Assignee Title
D255553, Jul 04 1977 Sawafuji Denki Kabushiki Kaisha Alarm for overdischarge of storage battery
D273848, Apr 24 1981 Combined audible signal and communicator
D319031, Sep 19 1988 Behavioral Dynamics, Inc. Tactile annunciator for alerting persons with or without hearing impairments
D321330, Jul 13 1989 Alarm for patients in hospitals or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 25 1990SPINOSA, ROBERT J MRD, INC ASSIGNMENT OF ASSIGNORS INTEREST 0061580662 pdf
Jul 02 1990MRD, Inc.(assignment on the face of the patent)
Feb 17 1993MEDICAL RETRO DESIGN, INC BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATIONAMENDMENT AND NOTICE OF ASSIGNMENT OF SECURTIY INTEREST0068780851 pdf
Apr 04 2002KCI Licensing, IncBANK OF AMERICA, N A , AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0128130177 pdf
Aug 11 2003BANK OF AMERICA, N A KCI Licensing, IncRELEASE OF SECURITY INTEREST0146240976 pdf
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