Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969971 | Apparatus and method for thermal normalization in three-dimensional article manufacturing | Robert B. Brown, Charles F. Kirschman | 1999-10-19 |
| 5859775 | Apparatus and method including deviation sensing and recovery features for making three-dimensional articles | William Berdell Barlage, III, James Richard Asbury, Robert B. Brown | 1999-01-12 |
| 5717599 | Apparatus and method for dispensing build material to make a three-dimensional article | Jon N. Leonard, John Robert Larsen, Robert B. Brown, Manual M. Ferreira, William Berdell Barlage, III +1 more | 1998-02-10 |
| 5700406 | Process of and apparatus for making a three-dimensional article | William Berdell Barlage, III, Michael T. Nowak | 1997-12-23 |
| 5572431 | Apparatus and method for thermal normalization in three-dimensional article manufacturing | Robert B. Brown, Charles F. Kirschman | 1996-11-05 |
| 5555176 | Apparatus and method for making three-dimensional articles using bursts of droplets | Robert B. Brown | 1996-09-10 |
| 5196236 | Ink jet color printing method | Robert C. Howard, Richard R. Helinski | 1993-03-23 |
| 4741930 | Ink jet color printing method | Robert C. Howard, Richard R. Helinski | 1988-05-03 |
| 4591281 | Sheet-feed mechanism for rotary print head | Robert C. Howard, Richard R. Helinski, John Robert Larsen | 1986-05-27 |