Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484764 | Filling apparatus having an even-filling nozzle | Lee J. Gang, Jr. | 2002-11-26 |
| 6473571 | Communicating dispensing article | J. Stephen Kittelberger | 2002-10-29 |
| 6418283 | Communications cartridge | J. Stephen Kittelberger | 2002-07-09 |
| 6347648 | Powder filling utilizing vibrofluidization | Joseph S. Zelazny, Mikhail Vaynshteyn, Fumii Higuchi, Joseph Barbisan, Oleg Y. Abramov +5 more | 2002-02-19 |
| 6227768 | Particulate conveyor device and apparatus | Fumii Higuchi, Joseph Barbisan, John L. Haack | 2001-05-08 |
| 6196278 | Powder filling utilizing vibrofluidization | Joseph S. Zelazny, Mikhail Vaynshteyn, Fumii Higuchi, Joseph Barbisan, Oleg Y. Abramov +5 more | 2001-03-06 |
| 6102088 | Vacuum valve shutoff for particulate filling system | — | 2000-08-15 |
| 6098677 | High speed air nozzle with mechanical valve for particulate systems | Mikhail Vaynshteyn, Timothy L. Huss | 2000-08-08 |
| 6056025 | High speed air nozzle for particulate filling system | — | 2000-05-02 |
| 6024141 | Particulate processing apparatus | — | 2000-02-15 |
| 6021821 | Particulate processing apparatus | — | 2000-02-08 |
| 6018637 | Reproduction machine including a developer material cartridge having a label assembly reuseable as a sealing device | Timothy L. Huss | 2000-01-25 |
| 6000446 | Apparatus for particulate processing | Mikhail Vaynshteyn, Charles J. Balistere | 1999-12-14 |
| 5988234 | Apparatus for particulate processing | — | 1999-11-23 |
| 5950868 | Eccentric nozzle for powder filling systems | — | 1999-09-14 |
| 5950869 | Pivoting nozzle for powder filling systems | — | 1999-09-14 |
| 5947169 | Oscillating valve for powders | Mikhail Vaynshteyn, Oleg Y. Abramov, Sergei D. Ryabov, Vladimir Vasilyev, Alexander Germanovich Kashkarov +1 more | 1999-09-07 |
| 5937235 | Reproduction machine including a developer material cartridge having a non-interfering dual-use sealing device | Timothy L. Huss | 1999-08-10 |
| 5921295 | High speed nozzle for toner filling systems | Joseph S. Zelazny, Fumii Higuchi, Joseph Barbisan | 1999-07-13 |
| 5909829 | Vibratory filler for powders | Mikhail Vaynshteyn, Oleg Y. Abramov, Sergei D. Ryabov, Yuri A. Yudin, Alexander Germanovich Kashkarov +2 more | 1999-06-08 |
| 5839485 | Electromagnetic valve and demagnetizing circuit | Mikhail Vaynshteyn, David M. Korvick | 1998-11-24 |
| 5740506 | Toner cartridge breather cap | John Sundquist, Rhonda L. Staudt, Timothy G. Struczewski, Gene S. Serafine | 1998-04-14 |
| 5699842 | Magnetic filling and mixing apparatus and processes thereof | — | 1997-12-23 |
| 5685348 | Electromagnetic filler for developer material | Mikhail Vaynshteyn, Oleg Y. Abramov, Sergei D. Raybov, Yuri A. Yudin, Alexander Germanovich Kashkarov +1 more | 1997-11-11 |
| 5515665 | Method and apparatus for positioning a closure on a container | — | 1996-05-14 |