Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609107 | Support for a self-propelled linear motion drive apparatus | David P. Viola | 1997-03-11 |
| 5598739 | Self-propelled linear motion drive apparatus | Arthur J. Bellemore, Ralph S. Hanseler, David P. Viola | 1997-02-04 |