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:
Mar. 21, 1995
Filed:
Nov. 02, 1993
Barry L Nehls, Bowling Green, OH (US);
Hydroflow, Inc., Salem, NH (US);
Abstract
A filter septum is constructed with a stainless steel sheet microscreen element which has uniformly distributed apertures through which a liquid to be filtered is passed from an inlet side to an exit side of the element. The apertures are preferably tapered from a larger diameter at the inlet side to a smaller diameter at the exit side of the microscreen element. A supporting metal base plate having rows of uniformly distributed holes which are larger then the apertures is brazed to the microscreen element bonding the exit side of the microscreen element to the inlet side of the base plate. Preferably the inlet side of the microscreen element is Teflon.RTM. coated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile