Plant husbandry – Receptacle for growing medium – Saucer
Reexamination Certificate
2004-11-20
2008-03-04
Parsley, David (Department: 3643)
Plant husbandry
Receptacle for growing medium
Saucer
C073S073000
Reexamination Certificate
active
07337580
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.
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Han Kedu
Han Kehan
Han Wenqian
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