Improvements in the buoyancy and aquadynamics of wet suits

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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 April 5, 1989. An Australian petty patent lasted at most 6 years from its date of patent, at most a year after this filing, so it ended by April 5, 1996.
• We check Australian rights only. A patent in its family in another country could still be in force.