WH

Winfried Helm

Robert Bosch Gmbh: 4 patents #4,370 of 19,740Top 25%
Overall (All Time): #1,060,617 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5005321 Protective hood for grinding machines, particularly angle grinders, and suitable fastening receptacle for the latter Walter Barth, Erich Borst, Manfred Stabler 1991-04-09
4980994 Clamping fixture for detachably particular a disc Manfred Stabler 1991-01-01
4973807 Actuation device for a switch particularly for a hand machine tool Manfred Stabler, Walter Barth 1990-11-27
4955744 Clamping fixture for axially clamping a tool in place, in particular a disc Walter Barth, Friedrich Hausslein, Manfred Stabler 1990-09-11
4901479 Portable hand machine tool, particularly angle gringer 1990-02-20