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.

Date of Patent:
Jan. 20, 1987

Filed:

Feb. 06, 1984
Applicant:
Inventor:

William Shields, Los Alamos, NM (US);

Assignee:

Environmental Air Control, Inc., Hagerstown, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
981153 ;
Abstract

A work station for use when working with radioactive and other toxic or hazardous materials having an enclosed centralized work area which is normally open to the surrounding space in order to permit worker access, and in which a positive airflow is created into and within the work station to prevent the release of contaminated and toxic gases and particles through the access opening.


Find Patent Forward Citations

Loading…