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Class Information
Number: 169/91
Name: Fire extinguishers > Miscellaneous: e.g., blowers
Description: Apparatus not herein before provided for.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7160185 |
Air transfer apparatus |
Jan. 9, 2007 |
| 7021391 |
Portable fire fighting system and extinguisher apparatus and method |
Apr. 4, 2006 |
| 6866103 |
Stationary automatic fire-extinguishing installation |
Mar. 15, 2005 |
| 6845784 |
Fire sprinkler water catching apparatus |
Jan. 25, 2005 |
| 6446731 |
Smoke evacuating fire vehicle |
Sep. 10, 2002 |
| 6354320 |
Acceleration sensitive shut off valve for firefighting equipment |
Mar. 12, 2002 |
| 6336594 |
Large scale positive pressure ventilation machine |
Jan. 8, 2002 |
| 6227232 |
Water containment and drainage device for an activated sprinkler head |
May. 8, 2001 |
| 6065545 |
Dual agent method for extinguishing fire |
May. 23, 2000 |
| 6059045 |
Mechanism for mechanically isolating energetic material feed streams from a processing apparatus |
May. 9, 2000 |
| 5957212 |
Installation for fighting fire |
Sep. 28, 1999 |
| 5941314 |
Portable battery-powered smoke ventilator fan and emergency lighting assemblies |
Aug. 24, 1999 |
| 5797421 |
Dry hydrant siphon assembly |
Aug. 25, 1998 |
| 5702299 |
Method and installation for removing smoke from a monitored space |
Dec. 30, 1997 |
| 5687796 |
Installation for fighting fire |
Nov. 18, 1997 |
| 5641024 |
Bush fire fighting machine |
Jun. 24, 1997 |
| 5593092 |
Monitor with safety valve |
Jan. 14, 1997 |
| 5509437 |
Dry hydrant check valve |
Apr. 23, 1996 |
| 5503526 |
Fire fighting fan with three point support |
Apr. 2, 1996 |
| 5395087 |
Adjustable stand for positive pressure blower |
Mar. 7, 1995 |
| 5344193 |
Sprinkler head water damage control device |
Sep. 6, 1994 |
| 5257643 |
Dry hydrant |
Nov. 2, 1993 |
| 5205711 |
Hand-portable fire fighting positive pressure blower |
Apr. 27, 1993 |
| 5090482 |
Method and apparatus for extinguishing fires |
Feb. 25, 1992 |
| 5062487 |
Hand-portable fire fighting positive pressure water misting and ventilation blower |
Nov. 5, 1991 |
| 5044445 |
Fire hose capable of transmitting signals |
Sep. 3, 1991 |
| 5013214 |
Portable water driven high velocity fan |
May. 7, 1991 |
| 4976319 |
Water driven fan for firefighting |
Dec. 11, 1990 |
| 4905766 |
Adapter for plastic pipe |
Mar. 6, 1990 |
| 4886233 |
Fire fighting ventilation system |
Dec. 12, 1989 |
| 4852656 |
Fire extinguishing apparatus |
Aug. 1, 1989 |
| 4779801 |
Apparatus and process for removing smoke from burning buildings |
Oct. 25, 1988 |
| 4703808 |
Smoke eliminator |
Nov. 3, 1987 |
| 4433985 |
Air scrubbing and purifying system |
Feb. 28, 1984 |
| 4311198 |
Smoke removal apparatus with suction or blowing and directional discharge options |
Jan. 19, 1982 |
| 4169508 |
Method and apparatus for fire extinguishing |
Oct. 2, 1979 |
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