ADJUSTABLE SIGHT GAUGE AND DRUM BREATHER ASSEMBLY AND METHOD OF INSPECTING FLUID LEVEL WITH SAME - Patent 3304009

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(11)

EP 3 304 009 A1

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(43)	Date of publication:
	11.04.2018 Bulletin 2018/15

(21)	Application number: 15730932.9

(22)	Date of filing: 08.06.2015

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International Patent Classification (IPC):

G01F 23/02^(2006.01)

(86)	International application number:
	PCT/US2015/034698

(87)	International publication number:
	WO 2016/200366 (15.12.2016 Gazette 2016/50)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	MA

(71)	Applicant: Trico Corp.
	Pewaukee, WI 53072 (US)

(72)	Inventor:
	WILSON, Jay Helenville, WI 53137 (US)

(74)	Representative: Noble, Nicholas et al
	Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)

(54)	ADJUSTABLE SIGHT GAUGE AND DRUM BREATHER ASSEMBLY AND METHOD OF INSPECTING FLUID LEVEL WITH SAME