| Number | Name | Date | Kind |
|---|---|---|---|
| D261155 | Nast | Oct 1981 | |
| D262891 | Nast | Feb 1982 | |
| D268190 | Nast | Mar 1983 | |
| D271700 | Boughner et al. | Dec 1983 | |
| D319345 | Rayburn | Aug 1991 | |
| D325817 | Call | May 1992 | |
| D329943 | Laszlo | Oct 1992 | |
| D347994 | Hammond | Jun 1994 | |
| D350448 | Hill | Sep 1994 | |
| D360800 | Temple et al. | Aug 1995 | |
| D377434 | Hammond | Jan 1997 | |
| D403915 | Temple et al. | Jan 1999 | |
| 3500995 | Forman | Mar 1970 | |
| 3759305 | McIntyre | Sep 1973 | |
| 4473153 | Colangelo | Sep 1984 | |
| 4549658 | Sfikas | Oct 1985 | |
| 4620630 | Moss | Nov 1986 | |
| 4624481 | Kercher | Nov 1986 | |
| 4687101 | Barker, Sr. et al. | Aug 1987 | |
| 4803795 | Questel et al. | Feb 1989 | |
| 4850731 | Youngs | Jul 1989 | |
| 4905831 | Bagdis et al. | Mar 1990 | |
| 4971195 | Mitsuyama | Nov 1990 | |
| 5125561 | Idstein | Jun 1992 | |
| 5396987 | Temple et al. | Mar 1995 | |
| 5462160 | Youngs | Oct 1995 | |
| 5480024 | Hertema | Jan 1996 | |
| 5588527 | Youngs | Dec 1996 | |
| 5588528 | Ozeki | Dec 1996 | |
| 5845772 | Cieplak | Dec 1998 |
| Entry |
|---|
| Case Logic--Audio Product Catalog, 6 Pages. |