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. 04, 2008
Filed:
Nov. 20, 2004
Applicants:
Kehan Han, Montreal, CA;
Wenqian Han, Montreal, CA;
Kedu Han, Sugar Land, TX (US);
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 9/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for use under an object utilizes a weighing mechanism and an adjustable indicating system for monitoring weight change. The apparatus may be particularly adapted for monitoring soil moisture level in a pot holding houseplants. The apparatus provides a guide for a caretaker to restore the adequate soil moisture level by balancing the weight change.