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:
Apr. 12, 1977
Filed:
Mar. 24, 1976
Applicant:
Inventor:
Henry M Ross, Nokesville, VA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01n / ;
U.S. Cl.
CPC ...
250435 ;
Abstract
An air purification system utilizes a pre-filter metal mesh and sub-micron laminar flow cell to remove particles and a high intensity ultraviolet generator to kill microorganisms as air is forced by fan means through a shielded enclosure.