Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D441014 | Writing instrument and stand | Klaus S. Lackner | 2001-04-24 |
| D436623 | Writing instrument | Klaus S. Lackner | 2001-01-23 |
| 6173840 | Beneficiation of saline minerals | Rudolph Pruszko, Dale Lee Denham, Jr. | 2001-01-16 |
| 6128367 | X-ray tube | Bernhard Foerst, Marion Meusel | 2000-10-03 |
| 6111934 | X-ray tube with electromagnetic electron beam deflector formed by laminating in planes oriented perpendicularly to the electron beam | Bernhard Foerst, Marion Meusel | 2000-08-29 |
| 6092665 | Beneficiation of saline minerals | Dale Lee Denham, Jr., Ralph B. Tacoma, Allen H. Moore, Allan L. Turner | 2000-07-25 |
| 6091799 | X-ray tube with means for magnetic deflection | — | 2000-07-18 |
| 6055294 | X-ray tube with magnetic deflection of the electron beam | Bernhard Foerst, Marion Meusel | 2000-04-25 |
| 6007782 | Reactor with a flexurally rigid stirrer element | Hartmut Hey, Hans Lohe, Gordon Shaw | 1999-12-28 |
| 5974982 | Fitting for folding table | Christain Lepper, Uwe Sommerlade | 1999-11-02 |
| 5911959 | Method for purification and production of saline minerals from trona | John S. Wold, Wayne C. Hazen, Rudolph Pruszko, Dale Lee Denham, Jr. | 1999-06-15 |
| 5898755 | X-ray tube | Marion Meusel, Guenter Ries | 1999-04-27 |
| D406862 | Ball point pen | Klaus S. Lackner | 1999-03-16 |
| D400580 | Ball point pen | Klaus S. Lackner | 1998-11-03 |
| D400582 | Ball point pen | Klaus S. Lackner | 1998-11-03 |
| D399682 | Desk | Christian Lepper, Uwe Sommerlade | 1998-10-20 |
| D399077 | Desk | Christian Lepper, Uwe Sommerlade | 1998-10-06 |
| D396058 | Ball point pen | Klaus S. Lackner | 1998-07-14 |
| 5736113 | Method for beneficiation of trona | Wayne C. Hazen, Dale Lee Denham, Jr. | 1998-04-07 |
| 5651465 | Beneficiation of saline minerals | Dale Lee Denham, Jr. | 1997-07-29 |
| 5599507 | Reactor apparatus for preparing a polymeric material | Gordon Shaw, Rainer Schaller, W. Jeffrey Stikeleather, Michael D. Melton, Harmut Hey +2 more | 1997-02-04 |
| 5511104 | X-ray tube | Werner H. Mueller, Herbert Bittl, Rudolf Friedel, Henrik Krogmann | 1996-04-23 |
| 5500885 | Mounting assembly for an axle in a housing | Hans Stroehlein, Thomas Weller | 1996-03-19 |
| 5470554 | Benefication of saline minerals | Dale Lee Denham, Jr. | 1995-11-28 |
| 5446778 | Mounting assembly for an axle in a housing | Hans Stroehlein, Thomas Weller | 1995-08-29 |