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Class Information
Number: 55/366
Name: Gas separation > Flexible or collapsible bag type > With separable nonfiltering residue container
Description: Apparatus having a gas impermeable receptacle for collecting solids separated from the gas, said receptacle removably associated with the separating member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7445655 |
Removable dust collector |
Nov. 4, 2008 |
| 7217307 |
Dust collector with an invertible wind exhausting case |
May. 15, 2007 |
| 7208025 |
Method and apparatus for filtering air passages in an alternator |
Apr. 24, 2007 |
| 7044991 |
Dust-collecting structure of a dust-collecting device |
May. 16, 2006 |
| 6988293 |
Leaf collection system for a lawn blower/vacuum |
Jan. 24, 2006 |
| 6507974 |
Dust collector |
Jan. 21, 2003 |
| 6221135 |
Dust collector coupling skirt |
Apr. 24, 2001 |
| 5690710 |
Self-cleaning filter |
Nov. 25, 1997 |
| 5516349 |
Modular dust collector |
May. 14, 1996 |
| 5433763 |
Portable filtration unit |
Jul. 18, 1995 |
| 5226938 |
Separator assembly |
Jul. 13, 1993 |
| 5116594 |
Salt handling apparatus for a hypochlorous acid reactor |
May. 26, 1992 |
| 5104429 |
Self-cleaning gas filtration apparatus and methods |
Apr. 14, 1992 |
| 4838907 |
High efficiency industrial vacuum cleaner |
Jun. 13, 1989 |
| 4715872 |
Portable dust collector |
Dec. 29, 1987 |
| 4673424 |
Combination trash can and vacuum cleaner attachment |
Jun. 16, 1987 |
| 4545794 |
Vacuum cleaner |
Oct. 8, 1985 |
| 4514199 |
Vacuum cleaner dirt box |
Apr. 30, 1985 |
| 4405346 |
Cleaner with dirt cup |
Sep. 20, 1983 |
| 4262384 |
Vacuum cleaner bag assembly |
Apr. 21, 1981 |
| 4244717 |
System for collecting solid particles entrained in a gas stream |
Jan. 13, 1981 |
| 4084948 |
Vacuum cleaner filter bag assembly |
Apr. 18, 1978 |
| 4061480 |
Vacuum cleaner for radioactively contaminated particles |
Dec. 6, 1977 |
| 4036614 |
Pressure relief means for industrial vacuum |
Jul. 19, 1977 |
| 4028074 |
Vacuum cleaner filter bag |
Jun. 7, 1977 |
| 3951628 |
Portable filter bag assembly |
Apr. 20, 1976 |
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