EP 1563253 A2 20050817 - HIGH CONTRAST SPIRIT-LEVEL VIAL
Title (en)
HIGH CONTRAST SPIRIT-LEVEL VIAL
Title (de)
WASSERWAAGENR HRCHEN MIT HOHEM KONTRAST
Title (fr)
TUBE DE NIVEAU A BULLE D'AIR A FORT CONTRASTE
Publication
Application
Priority
- IB 0304391 W 20031006
- US 42529702 P 20021112
- US 35416703 A 20030130
- US 49513703 P 20030815
Abstract (en)
[origin: WO2004044524A2] A spirit-level vial comprising a transparent vessel containing a globule of a first liquid suspended in a medium comprising a second liquid, wherein said transparent vessel is essentially completely filled by said medium, and wherein said globule is capable of moving freely through said medium in response to changes in the spatial orientation of said transparent vessel.
IPC 1-7
IPC 8 full level
G01C 9/26 (2006.01)
CPC (source: EP)
G01C 9/26 (2013.01)
Citation (search report)
See references of WO 2004044524A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004044524 A2 20040527; WO 2004044524 A3 20040812; AU 2003264767 A1 20040603; CA 2505253 A1 20040527; EP 1563253 A2 20050817; JP 2006506656 A 20060223
DOCDB simple family (application)
IB 0304391 W 20031006; AU 2003264767 A 20031006; CA 2505253 A 20031006; EP 03811035 A 20031006; JP 2005506672 A 20031006