Number | Date | Country | Kind |
---|---|---|---|
98201138 | Apr 1998 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4254366 | Truskalo | Mar 1981 | |
5844793 | Goseberg | Dec 1998 |
Number | Date | Country |
---|---|---|
50-143971 | Jun 1977 | JPX |
Entry |
---|
U.S. 4377842 A (Craig S. Cambier), Mar. 22, 1983, abstract. |
JP 61251373 A (NEC Home Electronics Ltd.), Nov. 8, 1986. |
DE 3830823 A1 (Licentia Patent-Verwaltungs-GmbH), Mar. 22, 1990, abstract. |
U.S. 4,254,366 A (Walter Truskalo), Mar. 3, 1981, abstract. |