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:
Feb. 03, 1981
Filed:
Aug. 09, 1979
Applicant:
Inventor:
Donavan J Allen, Greer, SC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G / ; A01G / ;
U.S. Cl.
CPC ...
47 59 ; 47 80 ;
Abstract
A hydroponic bedding tray and nutrient feeding apparatus is disclosed which is particularly advantageous for outdoor use wherein trough means in fluid communication with a nutrient mixing reservoir are formed below a bottom floor of the bedding tray so that a plant contained in an inert media within the bedding tray is fed through capillary action and the bedding tray floor is sloped so as to avoid drainage into the trough means and dilution of the nutrient solution in the reservoir.