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Class Information
Number: 15/330
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Convertible > Suction to or from blast
Description: Apparatus having provisions for applying selectively and alternatively suction of air blast.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600291 |
Main body mounting structure of upright type vacuum cleaner capable of being converted to canister type |
Oct. 13, 2009 |
| 7520298 |
Rotary fluid flow valve |
Apr. 21, 2009 |
| 7480957 |
In-vehicle vacuum system |
Jan. 27, 2009 |
| 7418763 |
Hand vacuum with filter indicator |
Sep. 2, 2008 |
| 7412747 |
Means for collecting garden waste |
Aug. 19, 2008 |
| 7404230 |
Vacuum-operable feces collector |
Jul. 29, 2008 |
| 7382104 |
Backpack style power-pack with flexible drive and quick connect power take-off for connection to a variety of powered tools |
Jun. 3, 2008 |
| 7310853 |
Air-flowing direction distributor of an industrial dust-collector |
Dec. 25, 2007 |
| 7266860 |
Blower-vacuum devices |
Sep. 11, 2007 |
| 7257858 |
Leaf collection device |
Aug. 21, 2007 |
| 7231687 |
Vacuum cleaner with flow channel switch for blowing and sucking air |
Jun. 19, 2007 |
| 7213297 |
Vacuum cleaner having suction/exhaustion switch |
May. 8, 2007 |
| 7204523 |
Hose connector for hose of a dust collector |
Apr. 17, 2007 |
| 7160395 |
Method and apparatus for unclogging flow systems |
Jan. 9, 2007 |
| 7055213 |
Power blower having a debris-catching cover |
Jun. 6, 2006 |
| 6988293 |
Leaf collection system for a lawn blower/vacuum |
Jan. 24, 2006 |
| 6857163 |
Power blower having a debris-catching filter member |
Feb. 22, 2005 |
| 6813805 |
In vehicle vacuum system |
Nov. 9, 2004 |
| 6807706 |
Vacuum cleaner locking system |
Oct. 26, 2004 |
| 6735813 |
Mechanism for switching airflow mode of air blower/vacuum |
May. 18, 2004 |
| 6647586 |
Portable vacuum cleaning apparatus |
Nov. 18, 2003 |
| 6640384 |
Convertible blower and vacuum |
Nov. 4, 2003 |
| 6622341 |
Position shifting plate for an air blowing device |
Sep. 23, 2003 |
| 6499182 |
Convertible blower port for vacuum cleaner |
Dec. 31, 2002 |
| 6453507 |
Self contained, self-cleaning, wet/dry vacuum machine |
Sep. 24, 2002 |
| 6442790 |
Portable blower/vacuum having air inlet cover attachable to blower tube |
Sep. 3, 2002 |
| 6385809 |
Gasketless wet/dry vacuum with switchable blowing |
May. 14, 2002 |
| 6381803 |
Vacuum cleaner |
May. 7, 2002 |
| 6367119 |
Dual-duty blowing and exhausting apparatus |
Apr. 9, 2002 |
| 6324720 |
Portable blower tube noise reduction |
Dec. 4, 2001 |
| 6295693 |
Air compressor having attachable and detachable nozzle |
Oct. 2, 2001 |
| 6295692 |
Convertible vacuum cleaner |
Oct. 2, 2001 |
| 6226833 |
Movable blower |
May. 8, 2001 |
| 6141823 |
Blower and vacuum device |
Nov. 7, 2000 |
| 6141824 |
Blower and vacuum device |
Nov. 7, 2000 |
| 6092260 |
Hand-held blower |
Jul. 25, 2000 |
| 6049942 |
Apparatus for rejuvenating a drainfield or drywell |
Apr. 18, 2000 |
| RE36627 |
Portable blower/vac |
Mar. 28, 2000 |
| 6000096 |
Gasoline powered parallel tube blower/vacuum |
Dec. 14, 1999 |
| 5979013 |
Portable blower with noise reduction |
Nov. 9, 1999 |
| 5938410 |
Dust sucking/blowing device |
Aug. 17, 1999 |
| 5924166 |
Cleaning gun adjustable to blowing and suction functions |
Jul. 20, 1999 |
| 5894630 |
Air conducting convertor for string trimmer |
Apr. 20, 1999 |
| 5841080 |
Blower pipe with silencer |
Nov. 24, 1998 |
| 5768743 |
Debris collecting apparatus |
Jun. 23, 1998 |
| 5735018 |
Blower for moving debris |
Apr. 7, 1998 |
| 5727283 |
Collection apparatus |
Mar. 17, 1998 |
| 5722111 |
Blower vacuum |
Mar. 3, 1998 |
| 5711048 |
Portable blower/VAC |
Jan. 27, 1998 |
| 5707017 |
Combination leaf and lawn debris blower, comminuting vacuum, and wood chipper |
Jan. 13, 1998 |
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