Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191584 | Method and device for filling pressure containers with low-boiling permanent gases or gas mixtures | Friedel Michel | 2012-06-05 |
| 6810567 | Partial or complete utilization of a pressurized-gas cylinder known per se for compressed, liquefied or dissolved gases | Klaus Markhoff | 2004-11-02 |
| 6363597 | Partial or complete use of a pressurized-gas cylinder known per se for compressed, liquefied or dissolved gases | Klaus Markhoff | 2002-04-02 |
| 4895345 | Valve socket for the accommodation of the gas bottle valve of compressed gas container made of high-alloy chrome-nickel steels | Karl H. Gladbach | 1990-01-23 |
| 4846900 | Process for the production of a compresssed gas container made of austenitic steels by cryodeformation | Werner K. Diehl | 1989-07-11 |
| 4772337 | Compress gas container of austenite steel alloy | — | 1988-09-20 |
| 4704068 | Process for introducing an adsorption agent | Friedel TheiBen | 1987-11-03 |
| 4613321 | Diecutting roll system with improved scrap disposal capability | Leroy H. Carlson, Jr., Gary L. Kwader | 1986-09-23 |
| 4599926 | Rotary cutting dies with vacuum assist to cut and clear waste | Leroy H. Carlson, Jr. | 1986-07-15 |
| 4542671 | Assembly for rotary die cutting utilizing a shaftless roll | — | 1985-09-24 |
| 4507996 | Device for transferring and monitoring load to die roll | — | 1985-04-02 |
| 4455903 | Adjustable anvil roll | — | 1984-06-26 |
| 4452116 | Assembly for rotary die cutting utilizing a shaftless roll | — | 1984-06-05 |
| D260778 | Fan folding apparatus | Richard L. Edwards | 1981-09-15 |
| 4191077 | Bearing block with air supply passage | Richard L. Edwards | 1980-03-04 |