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The ornamental design for a pycnometer, as shown and described.
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FIG. 1 is a front view of a pycnometer, showing my new design, the rear view being a mirror image whereof;
FIG. 2 is a side view of the pycnometer, the other side being a mirror image whereof;
FIG. 3 is a top view of the pycnometer;
FIG. 4 is a bottom of the pycnometer; and,
FIG. 5 is an exploded view of the pycnometer.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4708016, | Oct 23 1986 | Ube Industries, Ltd. | Method for measuring volume and apparatus therefor |
| 6082174, | Aug 11 1998 | Benchtop Machine and Instrument, Inc. | Apparatus and method for determining the amount of entrapped gas in a material |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 30 2002 | SELBY, THEODORE W | Tannas Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013357 | /0141 | |
| Oct 01 2002 | Tannas Company | (assignment on the face of the patent) | / |
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