Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017911 | Method and apparatus for measuring the tension of an advancing yarn | Bernd Neumann, Manfred Stuttem | 1991-05-21 |
| 4875628 | Method and apparatus for crushing brittle material for grinding | Osbert R. Knobloch | 1989-10-24 |
| 4867879 | Pipeline sieve with a suction removal device | — | 1989-09-19 |
| 4847587 | Bimetal thermoswitch | — | 1989-07-11 |
| 4779845 | Gas spring for motor vehicle with retaining drive for preventing piston rod return toward its operational, outermost position after accident | Hans-Georg Bartesch, Volker Nickel, Herbert Freitag, Klaus Schnitzius | 1988-10-25 |
| 4732334 | Apparatus for crushing brittle material for comminution | Gerhard Gudat | 1988-03-22 |
| 4709864 | Method and apparatus for the crushing of material | Heinrich Henne, Norbert Patzelt, Lutz Schneider, Osbert R. Knobloch | 1987-12-01 |
| 4592222 | Device for the delivery and removal of the mandrel rods in skew and longitudinal rolling mills | Wilhelm Nickel, Klaus-Peter Schirmagg, Engelbert Mailander | 1986-06-03 |
| 4436697 | Soldering alloy | Ronald Friedrich | 1984-03-13 |
| 4392277 | Lock tongue for safety belts | — | 1983-07-12 |
| 4278960 | Temperature controlled bimetal switch | Tomoyoshi Uchiya | 1981-07-14 |
| 4236997 | Air separator apparatus | Josef A Wessel, Otto Heinemann, Norbert Bredenholler | 1980-12-02 |