Rex D Edgel
Plumbers in Salt Lake City, UT
License number
Utah 149881-5509
Issued Date
Aug 3, 1983
Expiration Date
Apr 30, 1986
Category
Plumber
Type
Apprentice Plumber
Address
Address
Salt Lake City, UT
Education
WACKENHUT #147
Professional information
Plumber At Lds Church
Position:
PLUMBER at LDS Church
Location:
Greater Salt Lake City Area
Industry:
Religious Institutions
Work:
LDS Church
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PLUMBER
Insulation Material With Vacuum Compartments
US Patent:
4579756, Apr 1, 1986
Filed:
Aug 13, 1984
Appl. No.:
6/639630
Inventors:
Rex D. Edgel - Salt Lake City UT
International Classification:
B32B 328, B32B 310
US Classification:
428 34
Abstract:
An insulating sheet material is made of a plurality of air tight chambers, each having a partial vacuum therein, held together in closely spaced side-by-side relationship so as to form a sheet of such compartments. The insulating sheet may be formed of sheets of material bonded together so as to form the side-by-side compartments, or the compartments may be individually formed and secured in side-by-side relationship by a film of material to which the compartments are adhered. The insulation sheet is preferrably perforated between compartments so that the sheet can be easily torn to any desired size.