Establissements le Simplex

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Patents Grantslast 30 patents

Information Patent Grant
Seat shaft for bicycles
- Patent number D288420
- Issue date Feb 24, 1987
- Establissements le Simplex
- Henri Juy
- D12 - Transportation
Information Patent Grant
Control device which provides a plurality of pre-established and co...
- Patent number 4,504,250
- Issue date Mar 12, 1985
- Establissements le Simplex
- Henri Juy
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Speed gear device at the crank-wheel of bicycles and similar vehicles
- Patent number 4,479,787
- Issue date Oct 30, 1984
- Establissements le Simplex
- Pierre Bonnard
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS