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. 21, 1992
Filed:
Jun. 06, 1991
Applicant:
Inventors:
Shannon Bard, Wheeling, IL (US);
Thomas N Prassas, Glendale, AZ (US);
Assignee:
Aquapore Moisture Systems, , US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G / ;
U.S. Cl.
CPC ...
239145 ; 234542 ; 234547 ; 2345903 ;
Abstract
An irrigation system that combines porous and non-porous tubing in a unified system by means of pressure reducing flow control fittings that connect the lower pressure porous tubing to the higher pressure non-porous distribution tubing. Small holes in discs mounted inside the fittings lower the flow and pressure to the porous tube.