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The ornamental design for a particle size analyzer, substantially as shown and described. |
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FIG. 1 is a front elevational view of a particle size analyzer showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view.
Lower, William E., Pogue, Glenn J.
| Patent | Priority | Assignee | Title |
| D645367, | Apr 05 2010 | Beckman Coulter, Inc | Automated analyzer |
| D743461, | Aug 04 2014 | Particle size classification device for field use | |
| D768745, | Apr 22 2015 | Sluice | |
| D943652, | Feb 27 2020 | Satake Corporation | Optical sorting machine |
| ER2256, | |||
| ER8389, |
| Patent | Priority | Assignee | Title |
| 2730236, | |||
| 3439800, | |||
| 4043901, | Dec 03 1975 | Gauld Equipment Sales Company | Wood chip screens |
| 4487323, | May 09 1983 | Weyerhaeuser Company | Automatic particle-size analyzer |
| 4620634, | May 25 1982 | Computer Services Corporation | Sorting device |
| D265094, | Sep 17 1979 | Separator |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 06 1986 | POGUE, GLENN J | ROTEX, INC , A CORP OF OHIO | ASSIGNMENT OF ASSIGNORS INTEREST | 004507 | /0162 | |
| Jan 06 1986 | LOWER, WILLIAM E | ROTEX, INC , A CORP OF OHIO | ASSIGNMENT OF ASSIGNORS INTEREST | 004507 | /0162 | |
| Jan 17 1986 | Rotex, Inc. | (assignment on the face of the patent) | / |
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