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The ornamental design for a floor sweeper, as shown and described. |
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FIG. 1 is a left side elevational view of a floor sweeper showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a rear elevational view thereof.
Knowlton, Christopher M., O'Hara, Robert J.
| Patent | Priority | Assignee | Title |
| 10555657, | May 14 2003 | Kärcher North America, Inc. | Floor treatment apparatus |
| D391697, | May 06 1996 | KARCHER NORTH AMERICA, INC | Articulated floor cleaner |
| D391699, | Dec 13 1996 | Scrubber machine | |
| D580606, | Jun 26 2007 | ALFRED KAERCHER GMBH & CO KG | Sweeping machine |
| D589662, | Aug 16 2007 | ALFRED KAERCHER GMBH & CO KG | Sweeping machine |
| D729472, | Feb 21 2013 | Tennant Company | Rider area for a floor maintenance vehicle |
| D729473, | Feb 21 2013 | Tennant Company | Rider area for a floor maintenance vehicle |
| D743126, | Feb 21 2013 | Tennant Company | Front grill for a floor maintenance vehicle |
| D743650, | Feb 21 2013 | Tennant Company | Front grill for a floor maintenance vehicle |
| D745237, | Feb 21 2013 | Tennant Company | Front shroud for a floor maintenance vehicle |
| D907868, | Jan 24 2019 | KARCHER NORTH AMERICA, INC | Floor cleaner |
| Patent | Priority | Assignee | Title |
| 5265300, | Jan 13 1992 | AAR Corporation | Floor scrubber |
| D273620, | Aug 30 1982 | Tennant Company | Power sweeper |
| D273622, | Sep 10 1982 | Tennant Company | Floor maintenance machine |
| D329311, | Dec 28 1989 | MINUTEMAN INTERNATIONAL, INC | Sweeper vehicle |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 25 1994 | Windsor Industries, Inc. | (assignment on the face of the patent) | / | |||
| Jul 07 1994 | O HARA, ROBERT J | WINDSOR INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007070 | /0260 | |
| Jul 14 1994 | KNOWLTON, CHRISTOPHER M | WINDSOR INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007070 | /0260 | |
| Aug 05 1998 | U S NEWS & WORLD REPORT, INC | BANKBOSTON, N A , AS AGENT | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009580 | /0243 | |
| Apr 07 2004 | WINDSOR INDUSTRIES, INC | Castle Rock Industries, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015251 | /0775 | |
| Jun 02 2004 | WINDSOR INDUSTRIES, INCORPORATED | HARRIS TRUST AND SAVINGS BANK, AS ADMINSTRATIVE AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 015460 | /0824 | |
| Jun 14 2004 | FLEET NATIONAL BANK FORMERLY KNOWN AS BANKBOSTON, N A , AS AGENT | WINDSOR INDUSTRIES, INCORPORATED | RELEASE | 015571 | /0310 | |
| Apr 19 2007 | Castle Rock Industries, Inc | Karcher Floor Care, Inc | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 019795 | /0132 | |
| Dec 31 2008 | KARCHER RESIDENTIAL SOLUTIONS, INC | KARCHER NORTH AMERICA, INC | MERGER SEE DOCUMENT FOR DETAILS | 022390 | /0283 | |
| Dec 31 2008 | Karcher Floor Care, Inc | KARCHER NORTH AMERICA, INC | MERGER SEE DOCUMENT FOR DETAILS | 022390 | /0283 |
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