Harold E Russell
Barber at Catalina Dr, Grand Junction, CO

License number
Colorado 492
Issued Date
May 22, 1968
Renew Date
Apr 1, 2002
Expiration Date
Mar 31, 2004
Type
Barber
Address
Address
2685 Catalina Dr, Grand Junction, CO 81506

Professional information

Harold Russell Photo 1

Protective Screen For Air-Handling Equipment

US Patent:
2009012, May 21, 2009
Filed:
Nov 16, 2007
Appl. No.:
11/941697
Inventors:
Harold Russell - Grand Junction CO, US
International Classification:
B01D 46/02, B01D 50/00
US Classification:
95279, 553851, 55369, 95278, 95281
Abstract:
A protective screen is provided for use with air-handling devices, including air conditioners and evaporative coolers. In one aspect the protective screen is comprised of a generally flexible mesh material. The screen is secured around the exterior of the air-handling device, closely adjacent any inlet openings. One or more drawstrings are provided to fit the screen to the air-handling device and prevent unintentional removal therefrom. The protective screen may be periodically removed and cleaned prior to reuse.