The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 1994
Filed:
Mar. 19, 1993
Applicant:
Inventors:
Wilfried Krone-Schmidt, Fullerton, CA (US);
James R Markle, Palm Harbor, FL (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
553852 ; 55473 ; 96 57 ; 422124 ;
Abstract
An apparatus for controlling the environment of an enclosed space is disclosed. The apparatus includes a workspace compartment within a gas-tight chamber, a mechanism for circulating dehumidified gas in true laminar flow through the workspace compartment, and a highly efficient filtering component for removing contaminants from the gas.