Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5019675 | Thick film substrate with highly thermally conductive metal base | Daniel R. Blessington, Gary A. Kneezel | 1991-05-28 |
| 5000811 | Precision buttable subunits via dicing | — | 1991-03-19 |
| 4999077 | Method of fabricating full width scanning or imaging arrays from subunits | Donald J. Drake, Cathie J. Burke, Diane Atkinson | 1991-03-12 |
| 4975143 | Keyway alignment substrates | Donald J. Drake, Thomas A. Tellier | 1990-12-04 |
| 4961821 | Ode through holes and butt edges without edge dicing | Donald J. Drake, William G. Hawkins, Thomas A. Tellier | 1990-10-09 |
| 4878992 | Method of fabricating thermal ink jet printheads | — | 1989-11-07 |
| 4822755 | Method of fabricating large area semiconductor arrays | William G. Hawkins, Donald J. Drake | 1989-04-18 |
| 4789425 | Thermal ink jet printhead fabricating process | Donald J. Drake, William G. Hawkins, Stephen F. Pond, Pamela J. Hartman, Raymond E. Bailey | 1988-12-06 |
| 4786357 | Thermal ink jet printhead and fabrication method therefor | Donald J. Drake | 1988-11-22 |
| RE32572 | Thermal ink jet printhead and process therefor | William G. Hawkins, Donald J. Drake | 1988-01-05 |
| 4678529 | Selective application of adhesive and bonding process for ink jet printheads | Donald J. Drake, Dale R. Ims | 1987-07-07 |
| 4639748 | Ink jet printhead with integral ink filter | Donald J. Drake, William G. Hawkins | 1987-01-27 |
| 4601777 | Thermal ink jet printhead and process therefor | William G. Hawkins, Donald J. Drake | 1986-07-22 |