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Class Information
Number: D32/16
Name: Washing, cleaning, or drying machine > Washing, cleaning, or drying machine > Surface treatment, e.g., floor, street, etc. > Occupant support, self-propelled, or hand truck type
Description: Design that includes provision for user, or contains means of propulsion or is intended to be manually pushed or moved.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D574561 |
High-pressure cleaner |
Aug. 5, 2008 |
| D570559 |
Steering assembly for a floor cleaning machine |
Jun. 3, 2008 |
| D569057 |
Floor cleaning apparatus |
May. 13, 2008 |
| D549405 |
Vacuum trash collection vehicle |
Aug. 21, 2007 |
| D544659 |
Floor cleaning machine |
Jun. 12, 2007 |
| D543323 |
Floor treatment device |
May. 22, 2007 |
| D542988 |
Cleaning apparatus |
May. 15, 2007 |
| D538492 |
Floor treatment device |
Mar. 13, 2007 |
| D536845 |
Floor treatment device |
Feb. 13, 2007 |
| D536844 |
Floor treatment device |
Feb. 13, 2007 |
| D536843 |
Floor treatment device |
Feb. 13, 2007 |
| D536842 |
Floor treatment device |
Feb. 13, 2007 |
| D536846 |
Floor treatment device |
Feb. 13, 2007 |
| D536146 |
Floor treatment device |
Jan. 30, 2007 |
| D533320 |
Floor treatment device |
Dec. 5, 2006 |
| D530463 |
Bowling lane conditioning machine |
Oct. 17, 2006 |
| D526101 |
Swimming pool cleaner robot |
Aug. 1, 2006 |
| D502296 |
Enclosure for a sweeper vehicle |
Feb. 22, 2005 |
| D496763 |
High pressure cleaner |
Sep. 28, 2004 |
| D496503 |
High pressure cleaner |
Sep. 21, 2004 |
| D490579 |
Enclosure for sweeper vehicle |
May. 25, 2004 |
| D463888 |
High pressure cleaning device |
Oct. 1, 2002 |
| D458423 |
High pressure cleaning device |
Jun. 4, 2002 |
| D420773 |
Portable cold water pressure washer |
Feb. 15, 2000 |
| D420473 |
Combined portable carpet and upholstery cleaner |
Feb. 8, 2000 |
| D417045 |
Floor cleaning device |
Nov. 23, 1999 |
| D391699 |
Scrubber machine |
Mar. 3, 1998 |
| D382383 |
Floor scrubber |
Aug. 12, 1997 |
| D376227 |
Floor sweeper |
Dec. 3, 1996 |
| D370320 |
Cleaning machine |
May. 28, 1996 |
| D365423 |
Cleaning machine housing |
Dec. 19, 1995 |
| D357689 |
Motorized lawn vacuum |
Apr. 25, 1995 |
| D329311 |
Sweeper vehicle |
Sep. 8, 1992 |
| D316765 |
Cleaning machine |
May. 7, 1991 |
| D314648 |
Hot water pressure washing machine |
Feb. 12, 1991 |
| D298479 |
Portable machine for wet or dry vacuum extraction |
Nov. 8, 1988 |
| D291932 |
Machine for floor sweeping and scrubbing |
Sep. 15, 1987 |
| D281634 |
Three wheel street sweeper with low dump hopper |
Dec. 3, 1985 |
| D281633 |
Three wheel street sweeper with high dump hopper |
Dec. 3, 1985 |
| D281109 |
Street sweeper |
Oct. 22, 1985 |
| D277897 |
Mobile machine for cleaning out the holds of oil tankers |
Mar. 5, 1985 |
| D276472 |
Steam cleaning machine |
Nov. 20, 1984 |
| D274380 |
Self-propelled carpet shampooing machine |
Jun. 19, 1984 |
| D273621 |
Combination sweeper-scrubber floor machine |
Apr. 24, 1984 |
| D273622 |
Floor maintenance machine |
Apr. 24, 1984 |
| D273620 |
Power sweeper |
Apr. 24, 1984 |
| D267824 |
Floor maintenance machine |
Feb. 1, 1983 |
| D263475 |
Scrubber |
Mar. 23, 1982 |
| D258963 |
Carpet extractor solution and recovery apparatus |
Apr. 21, 1981 |
| D258962 |
Vehicle mounted vacuum sweeper |
Apr. 21, 1981 |
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