| Number | Name | Date | Kind |
|---|---|---|---|
| D265204 | Turchan et al. | Jun 1982 | |
| D344963 | Lawhorn | Mar 1994 | |
| D350982 | Joye | Sep 1994 | |
| 4576069 | Bazuin | Mar 1986 | |
| 4673076 | Mattson | Jun 1987 | |
| 4677718 | Babel | Jul 1987 | |
| 4685361 | Myers | Aug 1987 | |
| 5054176 | Wachter | Oct 1991 | |
| 5178499 | Umeda et al. | Jan 1993 | |
| 5217335 | Houchens, Jr. et al. | Jun 1993 | |
| 5265497 | Curless | Nov 1993 | |
| 5367754 | Shehan et al. | Nov 1994 | |
| 5392501 | Sonnek | Feb 1995 |
| Number | Date | Country |
|---|---|---|
| 2631571 | Nov 1989 | FRX |
| 129189 | Jan 1978 | DEX |
| 204871 | Dec 1983 | DEX |
| 3619341 | Mar 1987 | DEX |
| 780964 | Nov 1980 | SUX |
| WO8902339 | Mar 1989 | WOX |
| Entry |
|---|
| M-500 System Brochure Of Assignee, Ohio Electronic Engravers, Inc., 1992. |
| Photograph of Prior Engraver of Assignee, Ohio Electronic Engravers, Inc (undated). |
| Brochure entitled "Super Pollishmaster," MDC Max Daetwyler AG, Flugplatz, CH-3368 Bleienbach/Schweiz, 5 pgs (undated). |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 16023 | Dec 1993 |