Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705496 | Indicator attachment mechanism and method and apparatus for removing indicators from hangers | David J. Marshall, Stanley F. Gouldson, Roland Harmer | 2004-03-16 |
| 6421910 | Apparatus for removing indicators from hangers | David J. Marshall, Stanley F. Gouldson, Roland Harmer | 2002-07-23 |
| 6289569 | Method for removing indicators from hangers | David J. Marshall, Stanley F. Gouldson, Roland Harmer | 2001-09-18 |