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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 |
| 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 |
| 4811452 |
Auxiliary attachment adaptor and vacuum cleaner for use therewith |
Mar. 14, 1989 |
| 4811450 |
Vacuum cleaner with improved auxiliary cleaning |
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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