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The ornamental design for a machine for floor sweeping and scrubbing, as shown. |
FIG. 1 is a right front perspective view of a machine for floor sweeping and scrubbing showing our new design;
FIG. 2 is a right rear elevational view thereof;
FIG. 3 is a left front elevational view thereof; and
FIG. 4 is a left rear elevational view thereof.
FIG. 5 is a top plan view thereof, with the awning removed for clarity of illustration only; and
FIG. 6 is a right side elevational view thereof.
Knowlton, Christopher M., O'Hara, Robert J.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 16 1984 | KNOWLTON, CHRISTOPHER M | AAR BROOKS & PERKINS CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004346 | /0867 | |
Nov 16 1984 | O HARA, ROBERT J | AAR BROOKS & PERKINS CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004346 | /0867 | |
Nov 23 1984 | AAR Brooks & Perkins Corp. | (assignment on the face of the patent) | / |
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