Measuring and testing – Liquid level or depth gauge
Reexamination Certificate
2007-06-22
2010-12-28
Williams, Hezron (Department: 2856)
Measuring and testing
Liquid level or depth gauge
C073S314000
Reexamination Certificate
active
07856875
ABSTRACT:
The water level sensing unit includes a sensing member having a sensor, the sensing member being installed at a side of the steam container, and a pivoting member having an extension adapted to pivotally rotate about a side thereof having a fixed position on the basis of the level of water. The sensor is adapted to sense positional variation of the extension, to thereby sense variation of the level of water in the steam container.
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Chinese Office Action for corresponding Chinese Patent Application No. 2007101271848 dated Oct. 17, 2008 (5 pgs).
Hong Seok Weon
Jeon Ki Suk
Kim Hyang Ki
Shon Jong Chull
Shozo Kobayashi
Frank Rodney T
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
Williams Hezron
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