| Number | Date | Country | Kind |
|---|---|---|---|
| 7-14408 | May 1995 | JPX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D197258 | Highberger | Dec 1963 | |
| D211760 | Blomgren et al. | Jul 1968 | |
| D229780 | Ishida | Jan 1974 | |
| D244602 | Mango et al. | Jun 1977 | |
| D344533 | Hasegawa | Feb 1994 | |
| D349715 | Darland | Aug 1994 | |
| D350361 | Hasegawa | Sep 1994 | |
| D365836 | Hasegawa | Jan 1996 |
| Number | Date | Country |
|---|---|---|
| 917289 | Jan 1985 | JPX |
| 778414 | Dec 1989 | JPX |
| 779326 | Jan 1990 | JPX |
| 854933 | Oct 1992 | JPX |
| 854956 | Dec 1992 | JPX |
| 864875 | Mar 1993 | JPX |
| 865591 | Apr 1993 | JPX |
| 894392 | Mar 1994 | JPX |
| Entry |
|---|
| Overhead Projectors Catalog, 1968 p. 3. |