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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.
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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 09 1987 | Vaporflow Technology, Inc. | (assignment on the face of the patent) | / | |||
Oct 09 1987 | LUNDY, JOHN C | VAPORFLOW TECHNOLOGY, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004768 | /0368 | |
Jan 09 1991 | VAPORFLOW TECHNOLOGY, INC , A CORP OF CALIFORNIA | LUNDY, JOHN C | ASSIGNMENT OF ASSIGNORS INTEREST | 005602 | /0413 |
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