Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306421 | Exterior shell of a vehicle hood | L. David Allendorph, Richard P. Beerman | 1990-03-06 |
| 4425957 | Metering fuel supply to a sand packing combustion chamber | Kurt F. Fischer | 1984-01-17 |
| 4399001 | Separating off organic iodine compounds from acetaldehyde-free carbonylation products of methanol, methyl acetate and dimethyl ether | Horst Hartmann, Waldhelm Hochstein, Gerd Kaibel | 1983-08-16 |
| 4388154 | Isolation of acetaldehyde and methanol from reaction mixtures resulting from the homologization of methanol | Waldheim Hochstein, Gerd Kaibel, Horst Hartmann | 1983-06-14 |
| 4383894 | Removal of organic iodine compounds from acetaldehyde | Horst Hartmann, Waldhelm Hochstein, Gerd Kaibel | 1983-05-17 |
| 4383893 | Distillative separation of liquid mixtures containing aliphatic alcohols | Gerd Kaibel, Horst Hartmann, Waldhelm Hochstein | 1983-05-17 |
| 4377868 | Tomograph for the production of transverse layer images | — | 1983-03-22 |
| 4363925 | Preparation of aromatic silanes | Rolf-Dieter Acker, Gerhard Hamprecht | 1982-12-14 |