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The ornamental design for an acoustical cleaning system, as shown and described. |
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FIG. 1 is a front perspective view of an acoustical cleaning system showing my new design; and
FIG. 2 is a rear perspective view thereof.
The screen-like pattern shown in FIGS. 1 and 2 is understood to repeat continuously throughout the indicated area.
Schwab, Frederick J., Giles, Brian A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 15 1986 | GILES, BRIAN A | EASTMAN KODAK COMPANY, A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 005031 | /0081 | |
| May 15 1986 | SCHWAB, FREDERICK J | EASTMAN KODAK COMPANY, A CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 005031 | /0081 | |
| May 16 1986 | Eastman Kodak Company | (assignment on the face of the patent) | / |
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