Spirit level

Spirit level accessory for the electric drill

Spirit level for tile and cabinet installation

Spirit level vial construction

Spirit level with hand grips

Spirit level with integrated inclination adjustment mechanism

Spirit level with multiple bubble vials

Spirit level with top window mounting

Splice connector for aluminum wire

Splicer fuse integrated in line cord plug

Splicing device

Spline gage system and method

Spline gauging apparatus

Split barrel insulation displacing connector

Split image bow sight and range finder

Split leaf rear open sight

Split sleeve socket contact

Sport measuring apparatus

Spot welding inspecting apparatus

Spotting round bore alignment mechanism for rocket launcher