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US 2003/0201124 A1Published application
Double sleeve soil tester
OwnerMarina Letendreinventor
Life of this patent
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Abstract
A soil tester combination is provided that has an elongated rigid outer semi-cylindrical sleeve with a sharp narrowed outer sleeve end and a handle mounted on an opposite outer sleeve end, and a similar inner sleeve having a plurality of ledges bridging the walls of the inner sleeve at various depths.
Claims11
A double sleeve soil tester combination comprising:
- a) an elongated rigid outer semi-cylindrical sleeve having a handle;
- b) an inner sleeve having a plurality of ledges bridging a interior wall of the inner sleeve at various depths.
Dependencies are inferred from the claim text.