Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602647 | Ventilating tip for a smokable article | Wolfgang Wiethaup, Kurt Paulsen | 1986-07-29 |
| 4589636 | Grasping device for a rod insertable into and withdrawable from the taphole of metallurgical furnaces, particularly tapping rods | Albrecht Baumer, Hans-Jorg Muller-Spath, Eberhard Brucher | 1986-05-20 |
| 4583980 | Sanitary hygiene products having odor-preventing properties | Scarlet Sustmann | 1986-04-22 |
| 4580757 | Apparatus for molding a roller with bearings | Herbert Dobhan, Elmar Kaiser, Jr., Bruno Schemmel, Hilmar Leuner, Manfred Brandenstein +1 more | 1986-04-08 |
| 4548677 | Cigarette paper | Dirk Pangritz, Walter Riedesser | 1985-10-22 |
| 4451962 | Porous filter block and method of manufacturing the same | Jurgen Cornelsen | 1984-06-05 |
| 4445586 | Mounting means for a steering cylinder | — | 1984-05-01 |
| 4399710 | Method of and device for the removal of burden samples | — | 1983-08-23 |
| 4393703 | Sealing assembly for furnace probe bore | — | 1983-07-19 |