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The ornamental design for a spray dryer, as shown and described. |
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FIG. 1 is a front perspective view of a spray dryer showing my new design,
FIG. 2 is a rear perspective view thereof, and
FIG. 3 is a left side elevation thereof.
| Patent | Priority | Assignee | Title |
| D750852, | Sep 07 2012 | SATA GMBH & CO KG | Paint spray gun cleaning device |
| Patent | Priority | Assignee | Title |
| 2815071, | |||
| 3129131, | |||
| D249043, | Apr 28 1976 | Spray cleaning unit |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 19 1984 | Sakamoto Engineering Co., Ltd. | (assignment on the face of the patent) | / | |||
| Dec 15 1986 | SAKAMOTO, TETSUO | SAKAMOTO ENGINEERING CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004652 | /0836 |
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