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The ornamental design for sewer cleaning machine, as shown and described. |
FIG. 1 is a view in perspective of a sewer cleaning machine embodying our design.
FIG. 2 is a top plan view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a view in right side elevation, the view in left side elevation being a mirror image thereof except for the switch protrusion.
FIG. 5 is a view in front elevation thereof.
FIG. 6 is a view in rear elevation thereof.
FIGS. 2-6 are shown at an enlarged scale for clarity of disclosure.
Babb, Larry F., Noveske, Walter J., Pulos, Arthur J., Sweeney, Paul B.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 26 1981 | Emerson Electric Co. | (assignment on the face of the patent) | / | |||
Aug 12 1981 | PULOS, ARTHUR J | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 | |
Aug 12 1981 | SWEENEY, PAUL B | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 | |
Aug 17 1981 | NOVESKE, WALTER J | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 | |
Aug 18 1981 | BABB, LARRY F | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 |
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