Australian application, no grantAustralia
The use of hydraulic fluid as a source of power to operate articulated artificial hands and or limbs
AU 1975085280 · Applicant: John Edward Croake
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 September 30, 1974. Even if it was granted, its term would have ended by September 30, 1995.
- A pharmaceutical extension adds at most five years, so even that would have ended by September 30, 2000.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 30, 1974
GrantedNo grant recorded
Term ended bySeptember 30, 1995
Application numberAU 1975085280
Classification (IPC)A61F2/72 +1 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.