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The ornamental design for an air powered rotary scrubbing brush, as shown and described. |
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FIG. 1 is a perspective view of an air powered rotary scrubbing brush, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a right side elevational view of a second embodiment of an air powered rotary scrubbing brush, wherein the only difference resides in the configuration of the handle element;
FIG. 9 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 25 1979 | U.S. Industrial Tool & Supply Co. | (assignment on the face of the patent) | / | |||
| Sep 16 1998 | U S TOOL ACQUISITION CORP | U S BANK NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 009808 | /0505 | |
| Mar 12 2009 | U S INDUSTRIAL TOOL AND SUPPLY COMPANY | U S BANK NATIONAL ASSOCIATION, AS AGENT | SECURITY AGREEMENT | 022390 | /0677 | |
| Dec 21 2012 | U S BANK NATIONAL ASSOCIATION | U S INDUSTRIAL TOOL AND SUPPLY COMPANY F K A U S TOOL ACQUISITION CORP | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 029567 | /0745 |
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