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:
Jul. 22, 1986
Filed:
Mar. 23, 1984
Applicant:
Inventor:
Hayden Leason, Humacao, PR (US);
Assignee:
Filtertek, Inc., Hebron, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210 94 ; 210441 ; 210446 ; 210927 ;
Abstract
An improved low-profile inline filter unit comprising a housing unit and filter frame. The filter frame being adapted to fit substantially within the housing so that the filter frame may be sonically welded to the housing unit. The housing unit and filter frame cooperating to provide a visible indicator for determining whether an internal hermetic seal is present between the housing unit and filter frame.