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			 The ornamental design for a blood pressure meter, as shown.  | 
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FIG. 1 is a top plan view of a blood pressure meter showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a right side elevational view thereof.
| Patent | Priority | Assignee | Title | 
| D297568, | Jul 30 1986 | North American Philips Corp. | Blood pressure meter | 
| D321561, | Jan 30 1989 | U.S. Philips Corporation | Blood pressure meter | 
| D340769, | Aug 12 1991 | CRITIKON COMPANY, L L C | Blood pressure monitor console | 
| D410085, | Jan 21 1998 | U.S. Philips Corporation | Blood pressure meter | 
| D413673, | Jan 21 1998 | U.S. Philips Corporation | Blood pressure meter | 
| D641881, | Aug 02 2010 | Omron Healthcare Co., Ltd. | Sphygmomanometer | 
| Patent | Priority | Assignee | Title | 
| 226270, | |||
| D250934, | Dec 06 1976 | Digital darkroom timer | |
| D267554, | Jun 18 1980 | SCHLUMBERGER ELECTRONICS U K LTD | Multi-function digital-circuit tester or similar article | 
| D282778, | Aug 06 1982 | U.S. Philips Corporation | Digital electronic blood pressure meter | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Feb 19 1986 | TSUJI, MASAO | North American Philips Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004566 | /0732 | |
| Feb 25 1986 | North American Philips Corporation | (assignment on the face of the patent) | / | 
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