Australian application, no grantAustralia
Control valve tor spraying equipment
AU 1953018469 · Applicant: Ronald Percival Sewell Itis Also Desirable Thatthe Pressure Ofthe Engineer Of Inglis Street Ballan Inthe Liquid Delivered Tothe Spraying Boom Should Stateof Victoria Commonwealth Of Aus Be Capable Of Easy Variation Andthat The Trana
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 May 22, 1953. Even if it was granted, its term would have ended by May 22, 1974.
- A pharmaceutical extension adds at most five years, so even that would have ended by May 22, 1979.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 22, 1953
GrantedNo grant recorded
Term ended byMay 22, 1974
Application numberAU 1953018469
Classification (IPC)F16K5/04 +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.