Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D484409 | Package | Anne Elizabeth Haggerty, Jeffrey Gibb, Jerry Offerman, Walter P. Pietruch, Richard Peterson +1 more | 2003-12-30 |
| 5249667 | Apparatus for maintaining optimum artist's pigment media characteristics and method of making same | David C. Hill | 1993-10-05 |