Expired Australian patentAustralia
Valve assembly with low gas level signalling and controlling function
AU 2002101012 · Applicant: Grand Gas Equipment Inc
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead the whole patent
Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed December 23, 2002. An Australian innovation patent lasts at most 8 years from its date of patent, at most a year after this filing, so it ended by December 23, 2011.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledDecember 23, 2002
GrantedJune 5, 2003
Term ended byDecember 23, 2011
Application numberAU 2002101012
Classification (IPC)F16K31/26 +2 more
Timeline
Timeline From IP Australia dates
Sources & verification
Official IP Australia records
Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.