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The ornamental design for a sphygmomanometer, as shown and described. |
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FIG. 1 is a front elevation of a sphygmomanometer showing my new design;
FIG. 2 is a side elevation thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a top plane view thereof; and
FIG. 5 is a bottom plan view thereof.
The side elevation obverse to that shown in FIG. 2 has not been shown for the reason that it would be the mirror image of the side shown in FIG. 2.
| Patent | Priority | Assignee | Title |
| D248164, | Apr 14 1977 | WELCH ALLYN OF NORTH CAROLINA, INC , A NORTH CAROLINA CORP | Sphygmomanometer |
| D250046, | Aug 20 1976 | Sharp Kabushiki Kaisha | Sphygmomanometer |
| D255381, | Jul 02 1977 | CLINICON MANNHEIM GMBH, | Blood pressure measuring device |
| D265505, | Jun 18 1979 | Bristoline, Inc. | Electronic sphygmomanometer |
| D268522, | Sep 12 1979 | KENDALL COMPANY THE, | Occlusive sphygmanometer for the measuring of arterial blood pressure |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 17 1976 | Sybron Corporation | (assignment on the face of the patent) | / | |||
| Jul 31 1986 | SYBRON CORPORATION, A CORP OF NY | Nalge Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004628 | /0848 | |
| Dec 03 1986 | NALGE COMPANY, A CORP OF DE | WELCH ALLYN OF NORTH CAROLINA, INC , A NORTH CAROLINA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004649 | /0130 |
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