Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724878 | Three-dimensional printer having an expandable envelope | Alvin G. Davis, William M. Megarity, Paul A. Wormsbecher | 2017-08-08 |
| 9603279 | Central electronics complex (‘CEC’) and fan structure | Diane S. Busch, Alvin G. Davis, William M. Megarity, Paul A. Wormsbecher | 2017-03-21 |