Number | Name | Date | Kind |
---|---|---|---|
3930114 | Hodge | Dec 1975 | |
4396936 | McIver et al. | Aug 1983 | |
4594770 | Butt | Jun 1986 | |
5041902 | McShane | Aug 1991 |
Number | Date | Country |
---|---|---|
0164794 | Dec 1985 | EPX |
0069765 | Apr 1982 | JPX |
0034934 | Mar 1983 | JPX |
0100447 | Jun 1983 | JPX |
0072755 | Apr 1984 | JPX |
Entry |
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IBM Technical Disclosure Bulletin; vol. 25, No. 4, Sep. 1982, Edwards. |
IBM Technical Disclosure Bulletin; vol. 15, No. 1, Jun. 1972, Honn. |