CBS Newsletter
Spring 1994

New Center for Building Science Patents

#5,270,092 12/14/93 Gas-Filled Panel Insulation (Brent T. Griffith, Dariush K. Arasteh, Stephen E. Selkowitz)
#5,277,653 1/11/94 Gas Flow Means for Improving Efficiency
of Exhaust Hoods
(Ashok J. Gadgil)


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