This application is a continuation of applicaton Ser. No. 08/019,470 filed Feb. 18, 1993, now abandoned, which is a continuation of co-assigned U.S. Pat. application Ser. No. 07/447,677, filed on Dec. 8, 1989, in the names of Emanuuel M. Sachs, Michael J. Cima, John S. Haggerty, and Paul A. Williams, entitled THREE-DIMENSIONAL PRINTING TECHNIQUES, issued on Apr. 20, 1993 as U.S. Pat. No. 5,204,055.
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---|---|---|
0431924A2 | Jun 1991 | EPX |
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Entry |
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Number | Date | Country | |
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Parent | 19470 | Feb 1993 | |
Parent | 447677 | Dec 1989 |