Patent
   D315950
Priority
Oct 09 1987
Filed
Oct 09 1987
Issued
Apr 02 1991
Expiry
Apr 02 2005
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for an anesthesia vaporizer unit, as shown.

FIG. 1 is a front elevational view of an anesthesia vaporizer unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof.

Lundy, John C.

Patent Priority Assignee Title
D451596, Dec 22 1999 Parker Intangibles LLC Analgesia machine
D634016, Oct 09 2010 SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO LTD Anesthesia machine
D648032, Oct 09 2010 SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO LTD Anesthesia machine
Patent Priority Assignee Title
3534732,
4607634, Sep 12 1983 The BOC Group plc Anaesthetic vaporizer
4693853, Jul 04 1985 Dragerwerk Aktiengesellschaft Anesthetic vaporizer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 09 1987Vaporflow Technology, Inc.(assignment on the face of the patent)
Oct 09 1987LUNDY, JOHN C VAPORFLOW TECHNOLOGY, INC ASSIGNMENT OF ASSIGNORS INTEREST 0047680368 pdf
Jan 09 1991VAPORFLOW TECHNOLOGY, INC , A CORP OF CALIFORNIALUNDY, JOHN C ASSIGNMENT OF ASSIGNORS INTEREST 0056020413 pdf
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