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Class Information
Number: 15/345
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Air blast with suction
Description: Cleaning apparatus functioning to apply at one time both an air blast and a suction of substantially the same area of work.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5210996 |
Air-floated apparatus |
May. 18, 1993 |
| 5208940 |
Floor dryer and warning device |
May. 11, 1993 |
| 5206970 |
On-site portable stencil cleaner |
May. 4, 1993 |
| 5197160 |
Cleaning device for cleaning carpets |
Mar. 30, 1993 |
| 5193245 |
Apparatus for opening drains |
Mar. 16, 1993 |
| 5179830 |
Apparatus for cleaning stranded cable |
Jan. 19, 1993 |
| 5174829 |
Removing surface liquid from articles |
Dec. 29, 1992 |
| 5173988 |
Dewatering apparatus for drop marking bottles and cans |
Dec. 29, 1992 |
| 5163201 |
Method and apparatus for cleaning the measuring chamber of a scanner head of a yarn monitor |
Nov. 17, 1992 |
| 5146868 |
Self contained recirculating powdering a vacuuming assembly |
Sep. 15, 1992 |
| 5145297 |
System and method for particulate matter removal |
Sep. 8, 1992 |
| 5113545 |
Bottle duster with belt brushes |
May. 19, 1992 |
| 5109567 |
Duct air sweeper |
May. 5, 1992 |
| 5105504 |
Apparatus and method for opening drains |
Apr. 21, 1992 |
| 5078548 |
Method of and an installation for removing and transferring refuse |
Jan. 7, 1992 |
| 5076303 |
Bottle duster |
Dec. 31, 1991 |
| 5074337 |
Dust removal device in weaving machines |
Dec. 24, 1991 |
| 5072487 |
Duct cleaning apparatus |
Dec. 17, 1991 |
| 5073258 |
Apparatus for removing contaminants from a liquid reservoir |
Dec. 17, 1991 |
| 5056459 |
Cabinet for electrostatic painting |
Oct. 15, 1991 |
| 5048275 |
Air-floated apparatus having structural channel member and pressure seal |
Sep. 17, 1991 |
| 5020188 |
Duct cleaning apparatus |
Jun. 4, 1991 |
| 5008972 |
Cleaning device for textile machines disposed in a row |
Apr. 23, 1991 |
| 4998317 |
Combined vacuum and fluid line hose |
Mar. 12, 1991 |
| 4989291 |
Computer servicing cart |
Feb. 5, 1991 |
| 4987630 |
Destaticizing and cleaning apparatus |
Jan. 29, 1991 |
| 4938239 |
Mobile track bed cleaning machine and method |
Jul. 3, 1990 |
| 4932098 |
Grooming aid for collecting debris |
Jun. 12, 1990 |
| 4928348 |
Method and apparatus for removing and collecting dust |
May. 29, 1990 |
| 4905340 |
Lint control apparatus |
Mar. 6, 1990 |
| 4905500 |
Paper web surface cleaner or tester |
Mar. 6, 1990 |
| 4865401 |
Glove bag waste removal system for asbestos impregnated brakes |
Sep. 12, 1989 |
| 4854004 |
Device for clearing the hole blockage of a liquid resist substrate |
Aug. 8, 1989 |
| 4852209 |
Apparatus for cleaning calender rolls and the like |
Aug. 1, 1989 |
| 4841999 |
Brake durm cleaner assembly and method of cleaning |
Jun. 27, 1989 |
| 4822431 |
Machine and method for preparing a concrete surface for coating |
Apr. 18, 1989 |
| 4822430 |
Method and apparatus for cleaning boiler burners |
Apr. 18, 1989 |
| 4820000 |
Glove bag waste removal system for asbestos impregnated brakes |
Apr. 11, 1989 |
| 4808234 |
Cleaner assembly for air filters |
Feb. 28, 1989 |
| 4797528 |
Vacuum carbon arc metal removal process and apparatus |
Jan. 10, 1989 |
| 4783947 |
Apparatus for removing liquid and residue from a web of film |
Nov. 15, 1988 |
| 4780927 |
Method and apparatus for removing and collecting dust |
Nov. 1, 1988 |
| 4766638 |
Four-way vacuum cleaner |
Aug. 30, 1988 |
| 4751759 |
Surface cleaning appliance |
Jun. 21, 1988 |
| 4733428 |
Tool for cleaning an optical surface |
Mar. 29, 1988 |
| 4727614 |
Ground corona comb |
Mar. 1, 1988 |
| 4712270 |
Brake drum encapsulator |
Dec. 15, 1987 |
| 4707879 |
Device for acting on and treating surfaces, for instance for picking up particles, leaves and litter |
Nov. 24, 1987 |
| 4706326 |
Dual mode hair vacuum and dryer unit |
Nov. 17, 1987 |
| 4701973 |
Bottle duster |
Oct. 27, 1987 |
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