Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076228 | Low noise transistor and method of making same | Adrian Berthold, Reinhard Mahnkopf | 2011-12-13 |
| 7533716 | Heat exchanger and airflow therethrough | — | 2009-05-19 |
| D526019 | Scrapbook shaped as a purse | — | 2006-08-01 |
| D524371 | Scrapbook shaped as a purse | — | 2006-07-04 |
| 6942537 | Bubble bottle and bubble wand | Brent Oeschger | 2005-09-13 |
| 6715539 | Heat exchanger and airflow therethrough | — | 2004-04-06 |
| 6583464 | Memory cell using amorphous material to stabilize the boundary face between polycrystalline semiconductor material of a capacitor and monocrystalline semiconductor material of a transistor | Emmerich Bertagnolli, Gustav Beckmann, Helmut Klose | 2003-06-24 |
| D471438 | Bubble bottle and bubble wand | Brent Oeschger | 2003-03-11 |
| 6503015 | Marker pen | — | 2003-01-07 |
| D460982 | Marker pen | — | 2002-07-30 |
| D460484 | Marker pen having casing made of transparent material | — | 2002-07-16 |
| 6348534 | Gel toy | — | 2002-02-19 |
| 6227002 | Transportable telescoping cooler | Charles M. O'Malley | 2001-05-08 |
| 5965185 | Transportable and size-adjustable apparatus with multiple air flow control units for ripening of fresh produce | — | 1999-10-12 |
| 5789007 | Method and apparatus for controlled ripening of fresh produce | — | 1998-08-04 |
| 5373780 | Apparatus for controlling the ripening of fresh produce | — | 1994-12-20 |
| 5273934 | Method for producing a doped region in a substrate | Karl Ehinger, Helmut Klose | 1993-12-28 |
| 4824685 | Method and apparatus for controlling the ripening of fresh produce | — | 1989-04-25 |