Tamara Butler Johndrow
Engineers at Central Ave, Phoenix, AZ
License number
Colorado 37779
Issued Date
Jun 3, 2003
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
333 N Central Ave, Phoenix, AZ 85004
Personal information
See more information about Tamara Butler Johndrow at radaris.comName
Address
Phone
730 W Grandview Rd, Phoenix, AZ 85023
Professional information
See more information about Tamara Butler Johndrow at trustoria.com
Director Tailings &Amp; Water Resources At Freeport-Mcmoran Copper &Amp; Gold
Director Tailings &Amp; Water Resources At Freeport-Mcmoran Copper &Amp; Gold
Position:
Director Tailings & Water Resources at Freeport-McMoRan Copper & Gold
Location:
Phoenix, Arizona Area
Industry:
Mining & Metals
Work:
Freeport-McMoRan Copper & Gold
-
Director Tailings & Water Resources
Apparatus And Method For Covering A Surface Of A Body Of Water To Inhibit Evaporation
Apparatus And Method For Covering A Surface Of A Body Of Water To Inhibit Evaporation
US Patent:
8029208, Oct 4, 2011
Filed:
Aug 11, 2008
Appl. No.:
12/189467
Inventors:
Darin Michael Lee - Phoenix AZ, US
Ari Gabriel Partanen - Tempe AZ, US
Tamara Butler Johndrow - Phoenix AZ, US
Timothy George Robinson - Scottsdale AZ, US
William Arthur Ebert - Tucson AZ, US
Eric William Ebert - Tucson AZ, US
Todd Jason Ebert - Tucson AZ, US
Ari Gabriel Partanen - Tempe AZ, US
Tamara Butler Johndrow - Phoenix AZ, US
Timothy George Robinson - Scottsdale AZ, US
William Arthur Ebert - Tucson AZ, US
Eric William Ebert - Tucson AZ, US
Todd Jason Ebert - Tucson AZ, US
Assignee:
Freeport-McMoRan Copper & Gold Inc. - Phoenix AZ
International Classification:
B65D 88/34
US Classification:
405 63
Abstract:
A cover structure for covering a portion of a surface of a body of water includes a first plate having a brim, a second plate having a brim, the second plate overlying and spaced apart from the first plate, a support structure coupling the first plate to the second plate, and the cover structure having a specific gravity for maintaining the first plate in a position covering a portion of the surface of a body of water, and maintaining the second plate below the portion of the surface of the body of water.