Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427838 | Head tool changer for use with deposition-based digital manufacturing systems | James W. Comb, Joseph E. LaBossiere, Michael D. Bosveld, David G. Bocek | 2016-08-30 |
| 8926484 | Head tool changer for use with deposition-based digital manufacturing systems | James W. Comb, Joseph E. LaBossiere, Michael D. Bosveld, David G. Bocek | 2015-01-06 |
| 5665128 | Clean air cabinet with valved exhaust | Gerald Peters, Teddy Lee Henderson | 1997-09-09 |
| 4832717 | Clean air cabinet | — | 1989-05-23 |
| 4788939 | Clean work area | — | 1988-12-06 |
| 4191543 | Sterile air recycling apparatus | — | 1980-03-04 |