Don M Osborne
Electrician at 32 Dr, Denver, CO
License number
Colorado 4020
Issued Date
Jul 20, 1990
Renew Date
Oct 1, 2014
Expiration Date
Sep 30, 2017
Type
Master Electrician
Address
Address
12081 W 32Nd Dr, Denver, CO 80033
Personal information
See more information about Don M Osborne at radaris.comName
Address
Phone
4561 Kipling St, Wheat Ridge, CO 80033
12081 W 32Nd Dr, Wheat Ridge, CO 80033
Professional information
Chemically Treated Air Filter For Enriching The Oxygen Present In An Airstream
US Patent:
5202296, Apr 13, 1993
Filed:
Feb 25, 1992
Appl. No.:
7/840843
Inventors:
Don M. Osborne - Lakewood CO
International Classification:
B01J 3100
US Classification:
502158
Abstract:
An air filter is treated with a reactive functional organosilixane composition so as to increase the oxygen concentration in air drawn through a carburetor system of an internal combustion engine and is also directed to the method of treating a standard air filter of cellulosic material by intermixing an organosiloxane and metal salt catalyst with a volatile solvent, applying the solution in liquid form to the filter and draining and drying the filter until the solvent is evaporated on the surface of the filter.