Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684280 | Device for switching an electric motor, particularly for braking an electrically operted tool | Peter Krebs | 1997-11-04 |
| 5106443 | Process for the manufacture of pipe from composite materials based on epoxy resins and 1,7-bis-(1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)heptane | Christian Burba, Alwin Krotzek, Werner Mrotzek | 1992-04-21 |
| 5080740 | Process for the fabrication of fiber-reinforced wound structures from epoxy resins and 3-(1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)heptane and/or (1-(2'-aminoethyl)-1,3-diaza-2-cyclopenten-2-yl)-2,4,4-trimethyl-1-penta ne | Christian Burba, Alwin Krotzek, Werner Mrotzek | 1992-01-14 |
| 4705983 | Easily serviceable alternator, particularly for vehicular use | Gerhard Pfluger | 1987-11-10 |
| 4559510 | Equipment protecting electrical circuit breaker | — | 1985-12-17 |
| 4525571 | Epoxy resin/cycloaliphatic amine curing agent mixtures | Christian Burba | 1985-06-25 |
| 4429924 | Pressure-lubricated automotive-type alternator | Manfred Frister | 1984-02-07 |
| 4359656 | Voltage regulator for generators | Henning Fasterding, Gerhard Walker | 1982-11-16 |