Patent
   D311580
Priority
Jun 24 1988
Filed
Jun 24 1988
Issued
Oct 23 1990
Expiry
Oct 23 2004
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for a cardiac pacemaker, as shown and described.

FIG. 1 is a front perspective view of a cardiac pacemaker, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and;

FIG. 7 is a rear elevational view thereof.

McIlvaine, Neil G., Butler, Daniel E.

Patent Priority Assignee Title
D392739, May 06 1996 PHYSIO-CONTROL, INC Portable defibrillator
D394903, Aug 26 1996 Cardiac Science Corporation External defibrillator
D402758, Apr 01 1997 CFS 915 LLC, AS SECURITY TRUSTEE AND SECURITY AGENT Automated external defibrillator
D447241, May 14 1999 Schiller Medical Defibrillator
D494681, Mar 31 2003 PHYSIO-CONTROL, INC Portable external defibrillator
D679017, Dec 07 2011 ZOLL Medical Corporation Automated external defibrillator
D681830, Jul 10 2012 SAMSUNG MEDISON CO , LTD Body of ultrasonic diagnostic equipment
Patent Priority Assignee Title
D262317, Jul 26 1979 SEAMED CORPORATION External cardiac pacemaker
D287761, Jan 22 1986 CREDITANSTALT BANKVEREIN Portable defibrillator
D291245, Apr 18 1985 CREDITANSTALT BANKVEREIN Defibrillator
D293023, May 21 1985 Pacesetter, Inc Cardiac pacer analyzer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 21 1988MCILVAINE, NEIL GPhysio-Control CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049110833 pdf
Jun 21 1988BUTLER, DANIEL E Physio-Control CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049110833 pdf
Jun 24 1988Physio-Control Corporation(assignment on the face of the patent)
Jul 29 1994Physio-Control CorporationCREDITANSTALT BANKVEREINCONDITIONAL ASSIGNMENT0071180001 pdf
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