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Class Information
Number: 55/385.7
Name: Gas separation > Combined or convertible > Involving shielding apparatus
Description: Apparatus associated with structure having shielding means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7338547 |
EMI-absorbing air filter |
Mar. 4, 2008 |
| 6974489 |
Method and apparatus for protecting electronic devices against particulate infiltration, excessive heat build-up, and for implementing EMC shielding |
Dec. 13, 2005 |
| 6830601 |
Carburetor arrangement |
Dec. 14, 2004 |
| 6780214 |
Motorcycle carburetor air intake scoop |
Aug. 24, 2004 |
| 6776706 |
Modular fan system for an enclosure |
Aug. 17, 2004 |
| 6655335 |
Small engine for power tools |
Dec. 2, 2003 |
| 6607574 |
Carburetor arrangement |
Aug. 19, 2003 |
| 6552900 |
Device for cooling an electric module and a technical appliance |
Apr. 22, 2003 |
| 6171357 |
Air filter |
Jan. 9, 2001 |
| 6149698 |
Apparatus for installing a ventilation fan |
Nov. 21, 2000 |
| 6063152 |
Tuned electromagnetic interference air filter |
May. 16, 2000 |
| 5762664 |
Mobile vessel for removal of noxious fumes |
Jun. 9, 1998 |
| 5725622 |
Hood for use on Avionic line replaceable unit |
Mar. 10, 1998 |
| 5573562 |
Watertight filter for electrical equipment vent |
Nov. 12, 1996 |
| 5413619 |
Parts cleaning apparatus |
May. 9, 1995 |
| 4838909 |
Cartridge air filter and method of making the same |
Jun. 13, 1989 |
| 4834784 |
Air filter choke valve method and spitback shield |
May. 30, 1989 |
| 4569803 |
Dash pot device |
Feb. 11, 1986 |
| 4521231 |
High capacity gas filter system |
Jun. 4, 1985 |
| 4512243 |
Ventilator having insert for controlling moisture and method of making same |
Apr. 23, 1985 |
| 4508547 |
Electrostatic precipitator having a sealing cover or roof |
Apr. 2, 1985 |
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