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The ornamental design for a floor maintenance machine, substantially as shown. |
FIG. 1 is a front perspective view of a floor maintenance machine showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof.
Johnson, Logan W., Brown, Neil F., Star, Roger D.
Patent | Priority | Assignee | Title |
7051399, | Jul 30 2001 | Tennant Company | Cleaner cartridge |
7199711, | Nov 12 2004 | Tennant Company | Mobile floor cleaner data communication |
7448114, | May 05 2005 | Tennant Company | Floor sweeping and scrubbing machine |
7665174, | May 05 2005 | Tennant Company | Cleaning head for use in a floor cleaning machine |
8028365, | Sep 02 2003 | Tennant Company | Hard and soft floor cleaning tool and machine |
8029739, | Jul 30 2003 | Tennant Company | Ultraviolet sanitation device |
8051861, | Jul 30 2001 | Tennant Company | Cleaning system utilizing purified water |
8584294, | Oct 21 2005 | Tennant Company | Floor cleaner scrub head having a movable disc scrub member |
8966693, | Aug 05 2009 | Karcher N. America, Inc. | Method and apparatus for extended use of cleaning fluid in a floor cleaning machine |
D291932, | Aug 20 1984 | AAR Brooks & Perkins Corp. | Machine for floor sweeping and scrubbing |
D329311, | Dec 28 1989 | MINUTEMAN INTERNATIONAL, INC | Sweeper vehicle |
D376227, | Apr 25 1994 | KARCHER NORTH AMERICA, INC | Floor sweeper |
D382383, | Apr 25 1994 | KARCHER NORTH AMERICA, INC | Floor scrubber |
D385384, | Aug 17 1995 | Sweeper | |
D391699, | Dec 13 1996 | Scrubber 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 |
Patent | Priority | Assignee | Title |
3701177, | |||
4009500, | Apr 26 1976 | Star Industries, Inc. | Floor scrubbing apparatus |
189718, | |||
D257845, | May 12 1978 | Tennant Company | Sweeper |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 31 1982 | BROWN, NEIL F | TENNANT COMPANY A CORP OF MN | ASSIGNMENT OF ASSIGNORS INTEREST | 004054 | /0348 | |
Aug 31 1982 | STAR, ROGER D | TENNANT COMPANY A CORP OF MN | ASSIGNMENT OF ASSIGNORS INTEREST | 004054 | /0348 | |
Aug 31 1982 | JOHNSON, LOGAN W | TENNANT COMPANY A CORP OF MN | ASSIGNMENT OF ASSIGNORS INTEREST | 004054 | /0348 | |
Sep 10 1982 | Tennant Company | (assignment on the face of the patent) | / |
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