Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/US90/06831 | 11/29/1990 | 7/29/1992 | 7/29/1992 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO92/09996 | 6/11/1992 |
Number | Name | Date | Kind |
---|---|---|---|
3772597 | Stover | Nov 1973 | |
4246452 | Chandler | Jan 1981 | |
4313113 | Thornburg | Jan 1982 | |
4313227 | Eder | Jan 1982 | |
4575591 | Lugaresi | Mar 1986 | |
4680577 | Straayer et al. | Jul 1987 | |
4736191 | Matzke et al. | Apr 1988 | |
4825019 | Fisher | Apr 1989 | |
4899137 | Behrens et al. | Feb 1990 | |
4931781 | Miyakawa | Jun 1990 | |
4937564 | Oberg | Jun 1990 | |
4949080 | Mikan | Aug 1990 | |
5021771 | Lachman | Jun 1991 | |
5034574 | Martovitz | Jul 1991 |
Number | Date | Country |
---|---|---|
57-10832 | Jan 1982 | JPX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 21, No. 8, Jan. 1979, "Single Keybutton Four-Way Switch" W. C. McCornack. |
IBM Technical Disclosure Bulletin, vol. 26, No. 7B, Dec. 1987, "Single-Key Curser Control", Truelson, pp. 3746-3747. |
IBM Technical Disclosure Bulletin, vol. 28, No. 5, "Smart Key", Oct. 1985, pp. 1859-1860. |
IBM Technical Disclosure Bulletin, vol. 29, No. 7, "Split Keyboard" Dec. 1986, p. 3110. |