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Class Information
Number: 15/405
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Air blast only
Description: Cleaning apparatus in which the sole cleaning agency is a draft of air from a source of higher-than-atmospheric pressure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4210977 |
Air cleaning apparatus |
Jul. 8, 1980 |
| 4207650 |
Cleaner using high velocity air jets having a double valve having an equal number of jet nozzles operating at all times |
Jun. 17, 1980 |
| 4202071 |
Apparatus for washing and drying phonograph records |
May. 13, 1980 |
| 4187577 |
Blower attachment for line trimmer |
Feb. 12, 1980 |
| 4132507 |
Blowing apparatus |
Jan. 2, 1979 |
| 4120616 |
Vacuum cleaner-blower assembly with sound absorbing arrangement |
Oct. 17, 1978 |
| 4120070 |
Cleaning system |
Oct. 17, 1978 |
| 4118826 |
Mobile blower unit for leaves and other debris |
Oct. 10, 1978 |
| 4114230 |
Deflator-inflator attachment |
Sep. 19, 1978 |
| 4078365 |
Tree nut windrowing blower with automatic oscillating blower discharge |
Mar. 14, 1978 |
| 4070771 |
Portable snow blower |
Jan. 31, 1978 |
| 4060874 |
Apparatus for removing dust having device for producing air curtain |
Dec. 6, 1977 |
| 4037667 |
Blower for edger |
Jul. 26, 1977 |
| 4023286 |
Railroad switch sweeper |
May. 17, 1977 |
| 4018483 |
Process and apparatus for dislodging and conveying material from a surface with a positive pressure fluid stream |
Apr. 19, 1977 |
| 3999243 |
Leaf and debris blower for golf greens |
Dec. 28, 1976 |
| 3991433 |
Blower equipment for roll-over car wash |
Nov. 16, 1976 |
| 3978547 |
Brake housing cleaner |
Sep. 7, 1976 |
| 3968938 |
System for handling debris |
Jul. 13, 1976 |
| 3959846 |
Rotary vacuum sweeper improvement |
Jun. 1, 1976 |
| 3938218 |
Extensible cleaning tool |
Feb. 17, 1976 |
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