Expired Australian patentAustralia
Fragmentation head for explosive device
AU 1982084210 · Applicant: Sa Prb
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordNo Claude kit for weapons
Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.
Read 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.
Why it's free to use
- Filed May 26, 1982 and granted June 6, 1985. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by May 26, 2003.
- A pharmaceutical extension adds at most five years, so even that would have ended by May 26, 2008.
- 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 26, 1982
GrantedJune 6, 1985
Term ended byMay 26, 2003
Application numberAU 1982084210
Classification (IPC)F42B12/22 +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.