Patent
   D317501
Priority
Oct 09 1987
Filed
Oct 09 1987
Issued
Jun 11 1991
Expiry
Jun 11 2005
Assg.orig
Entity
unknown
4
5
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The ornamental design for a pulse oximeter, as shown and described.

FIG. 1 is a front perspective view of a pulse oximeter showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof.

Cheung, Peter W., Selke, Gary J.

Patent Priority Assignee Title
D351023, Jan 19 1993 Biochem International Inc. Hand held oximeter
D446582, Sep 11 2000 Koike Medical Co., Ltd. Measuring tool for medical use
D603966, Mar 26 2009 Black Mountain Ventures Pulse oximeter with integrated sensor
D615655, Mar 31 2009 Nonin Medical, Inc. Finger tip oximeter
Patent Priority Assignee Title
4869253, Aug 18 1986 Nellcor Puritan Bennett Method and apparatus for indicating perfusion and oxygen saturation trends in oximetry
4883055, Mar 11 1988 Puritan-Bennett Corporation Artificially induced blood pulse for use with a pulse oximeter
224813,
224814,
D249891, Dec 06 1976 CREDITANSTALT-BANKVEREIN Oxygen analyzer housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 09 1987SiMed Corporation(assignment on the face of the patent)
Oct 09 1987CHEUNG, PETER WING-POONSIMED CORPORATION, 11818 NORTHCREEK PARKWAY N , BOTHELL, WASHINGTON 98011, A CORP OF WAASSIGNMENT OF ASSIGNORS INTEREST 0047940574 pdf
Oct 09 1987SELKE, GARY J SIMED CORPORATION, 11818 NORTHCREEK PARKWAY N , BOTHELL, WASHINGTON 98011, A CORP OF WAASSIGNMENT OF ASSIGNORS INTEREST 0047940574 pdf
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