Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862709 | Stitch-forming knitting machine | Werner Engelfried | 1989-09-05 |
| 4838048 | Knitting machine | Werner Engelfried | 1989-06-13 |
| 4836203 | Device for therapeutical irradiation of organic tissue by laser radiation | Peter Greve | 1989-06-06 |
| 4793789 | Dough-rounding apparatus | — | 1988-12-27 |
| 4753698 | Method for the production of spun bonded nonwoven fabrics having a uniform structure | Ludwig Hartmann | 1988-06-28 |
| 4742524 | Laser with variable emission wavelength | — | 1988-05-03 |
| 4721852 | Laser-warning device for military vehicles | — | 1988-01-26 |
| 4704592 | Chip inductor electronic component | Kurt Marth, Jurgen Putz, Josef Schindler | 1987-11-03 |
| 4659916 | Arrangement for correcting the position of a laser beam guided by means of an articulated optical system | Gerhard Hohberg, Peter Greve | 1987-04-21 |
| 4618759 | Beam position control for a laser machine device | Gerhard Hohberg, Peter Greve | 1986-10-21 |
| 4597752 | Paper stacker for a pre-folded continuous web with a variable-length guide channel | Hans Hahn, Walter Tropschuh | 1986-07-01 |
| 4586069 | Opto-electrical device made of silicon for detecting infrared light | Max Koniger | 1986-04-29 |
| 4582405 | Ophthalmological combination instrument for diagnosis and treatment | Ortwin Muller, Kurt S. Schulz, Albrecht Vogel, Gerhard Hanemann, Gunther Kurbitz +1 more | 1986-04-15 |
| 4574596 | Stitch-forming machine | Werner Engelfried | 1986-03-11 |
| 4547269 | Method of electrodepositing zinc on steel prior to phosphating | Werner Rausch | 1985-10-15 |
| 4529319 | Method and apparatus for the detection of thermo-optical signals | — | 1985-07-16 |
| 4517093 | Process for the biological purification of waste water | Gerhard Leistner, Gunther Sell, Alexander Bauer | 1985-05-14 |
| 4515447 | Optical adjustment device | Eugen Weimer | 1985-05-07 |
| 4515445 | Optical system for transmitted-light microscopy with incident illumination | Jurgen Schwarz | 1985-05-07 |
| 4489573 | Circular knitting machine | Werner Engelfried | 1984-12-25 |
| 4467208 | Radiation sensor containing fluorescible material | Albert Kreuttner | 1984-08-21 |
| 4427889 | Method and apparatus for molecular spectroscopy, particularly for the determination of products of metabolism | — | 1984-01-24 |
| 4419199 | Process for phosphatizing metals | Dieter Hauffe, Werner Rausch, Gudrun Volling | 1983-12-06 |
| 4397556 | Material-testing method and apparatus | — | 1983-08-09 |
| 4389260 | Composition and process for the phosphatizing of metals | Dieter Hauffe, Werner Rausch, Josef Rothkegel, Gudrun Volling | 1983-06-21 |