les Collons
Switzerland
3
2016-06-16
Andrew Sinclair from les Collons, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Buoyancy vest vent valve with reliable seating
#2 | 2013-10-03Safe Automatic Buoyancy Control Device
#3 | 2013-10-03Vent Valve for Diver's Buoyancy Compensator
461638 ⎘