Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916399 | Retroreflective transfer sheet material | — | 1999-06-29 |
| 5785790 | Transfer article for forming retro reflective and colored images and method of making same | Erik Franke, Eilif Strand | 1998-07-28 |
| 5679198 | Method of producing a transfer for forming retroreflective graphic images | Erik Franke, Eilif Strand | 1997-10-21 |
| 5620613 | Retroreflective transfer sheet material method | — | 1997-04-15 |
| 5612119 | Transfer article for forming retroreflective and colored images and method of making same | Erik Franke, Eilif Strand | 1997-03-18 |
| 5510178 | Transfer article for forming tetroreflective and colored images and method of making same | Erik Franke, Eilif Strand | 1996-04-23 |
| 5503906 | Retroreflective transfer sheet material | — | 1996-04-02 |
| 5344705 | Retroreflective transfer sheet material | — | 1994-09-06 |