Number | Name | Date | Kind |
---|---|---|---|
3026903 | Roach | Mar 1962 | |
3946398 | Kyser et al. | Mar 1976 | |
4149172 | Heinzl et al. | Apr 1979 | |
4245617 | Buckley | Jan 1981 | |
4253489 | Schleiter, Sr. | Mar 1981 | |
4272773 | Halasz | Jun 1981 | |
4342042 | Cruz-Uribe et al. | Jul 1982 | |
4412232 | Weber et al. | Oct 1983 | |
4422084 | Saito | Dec 1983 | |
4500895 | Buck et al. | Feb 1985 | |
4503443 | Dagna | Mar 1985 | |
4509062 | Low et al. | Apr 1985 | |
4571599 | Rezanka | Feb 1986 | |
4673955 | Ameyama et al. | Jun 1987 | |
4677447 | Nielsen | Jun 1987 | |
4712172 | Kiyohara et al. | Dec 1987 | |
4714937 | Kaplinsky | Dec 1987 | |
4716920 | Crute | Jan 1988 | |
4771295 | Baker et al. | Sep 1988 | |
4785314 | Terasawa et al. | Nov 1988 | |
4791438 | Hanson et al. | Dec 1988 | |
4794409 | Cowger et al. | Dec 1988 | |
4920362 | Cowger et al. | Apr 1990 | |
4929969 | Morris | May 1990 | |
4961076 | Cowger | Oct 1990 | |
4992802 | Dion et al. | Feb 1991 |
Number | Date | Country |
---|---|---|
3003047 | Oct 1980 | DEX |
56-92072 | Jul 1981 | JPX |
59-232872 | Dec 1984 | JPX |
56868 | Feb 1969 | PLX |
Entry |
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"Ink Retention in a Color Thermal Inkjet Pen," Hewlett Packard Journal, Aug., 1988, pp. 41-44, Erol Erturk, et al. |