2 patents
Utility
Dart and dart retainer
19 Apr 22
The invention relates to a dart (10) comprising a body, the body defining a chamber (24) having a plunger located therein to operatively deliver a substance through a hypodermic needle (32) extending through a front end of the body, and a retainer comprising a barb body locatable on the hypodermic needle (32) characterised in that the barb body is threaded.
André Johann Buys
Filed: 11 Nov 16
Utility
Less-lethal munitions
18 May 21
This invention relates to less-lethal munitions.
Andre Johann Buys
Filed: 15 Nov 19
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