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Class Information
Number: 15/337
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Convertible > Plural selective air draft means, e.g., on-floor to off-floor > Floor nozzle air flow diverted to off-floor cleaning means > By insertion or attachment of additive converter
Description: Apparatus in which the insertion or attachment of a separable, additive converter element results in diverting or cutting off the floor nozzle air flow.


Patents under this class:

Patent Number Title Of Patent Date Issued
7587786 Vacuum cleaner with removable handle Sep. 15, 2009
6499182 Convertible blower port for vacuum cleaner Dec. 31, 2002
6385809 Gasketless wet/dry vacuum with switchable blowing May. 14, 2002
6367119 Dual-duty blowing and exhausting apparatus Apr. 9, 2002
6256832 Vacuum cleaner Jul. 10, 2001
6192549 Upright water extraction cleaning machine Feb. 27, 2001
6138322 Upright carpet and upholstery extractor Oct. 31, 2000
6134744 Upright water extraction cleaning machine Oct. 24, 2000
5983449 Dirt conveying duct arrangement Nov. 16, 1999
5819368 Metal collection device for vacuum cleaners Oct. 13, 1998
5669098 Floor cleaning machine with an additional fluid nozzle with connector and suction by-pass Sep. 23, 1997
5586358 Hand carriable vacuum cleaner with accessory attachment Dec. 24, 1996
5222276 Vacuum cleaner for on floor and off floor suction cleaning Jun. 29, 1993
5060339 Blower attachment for a vacuum cleaner Oct. 29, 1991
4893376 Upright-type electric vacuum cleaner Jan. 16, 1990
4811450 Vacuum cleaner with improved auxiliary cleaning Mar. 14, 1989
4811452 Auxiliary attachment adaptor and vacuum cleaner for use therewith Mar. 14, 1989
4567623 Leaf and debris collector Feb. 4, 1986
4563790 Hose attachment structure for upright vacuum cleaner Jan. 14, 1986
4490882 Upright vacuum center Jan. 1, 1985
4472856 Pivoted duct conversion Sep. 25, 1984
4443910 Above-the-floor adaptor for upright vacuum cleaner Apr. 24, 1984
4334337 Compact wet-dry electric vacuum cleaner Jun. 15, 1982
4325163 Portable blower-vacuum unit Apr. 20, 1982
4225999 Multi-motor suction cleaner construction Oct. 7, 1980
4129920 Hose coupling for upright vacuum cleaner Dec. 19, 1978
4096601 Cleaning apparatus for carpets, upholstery and the like Jun. 27, 1978
3968938 System for handling debris Jul. 13, 1976



 
 
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