Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481359 | Automatic track switching system for operable walls | — | 2002-11-19 |
| 6374456 | Linear motion trolley and track systems for operable walls | George E. Fort, Jerald A. McRoberts, Melvin W. Tompkins | 2002-04-23 |