Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5386224 | Ink level sensing probe system for an ink jet printer | Clark W. Crawford, Brian J. Wood, Richard Marantz, James D. Buehler | 1995-01-31 | $3,367,000 |
| 5276468 | Method and apparatus for providing phase change ink to an ink jet printer | Clark W. Crawford, Brian J. Wood, Richard Marantz, James D. Buehler | 1994-01-04 | $2,479,000 |
| 5184147 | Ink jet print head maintenance system | Donald B. MacLane, Jeffrey J. Anderson, Donald R. Titterington, James C. Oswald, Richard S. Meissner | 1993-02-02 | $3,043,000 |
| 4970535 | Ink jet print head face cleaner | James C. Oswald, Jeffrey J. Anderson | 1990-11-13 | $2,246,000 |
| 4883219 | Manufacture of ink jet print heads by diffusion bonding and brazing | Jeffrey J. Anderson, John S. Moore, Joy Roy | 1989-11-28 | |
| 4727378 | Method and apparatus for purging an ink jet head | Hue P. Le, Jeffrey J. Anderson, Guenther W. Wimmer, Monte Rhoads | 1988-02-23 | $1,574,000 |