Number | Name | Date | Kind |
---|---|---|---|
3993073 | Zaffaroni | Nov 1976 | |
4460371 | Abber | Jul 1984 | |
4472372 | Keith et al. | Sep 1984 | |
4559054 | Bruck | Dec 1985 | |
4592753 | Panoz | Jun 1986 | |
4601893 | Cardinal | Jun 1986 | |
4696974 | Sulc et al. | Sep 1987 |
Number | Date | Country |
---|---|---|
0178212 | Sep 1984 | EPX |
Entry |
---|
U.S. patent application Ser. No. 900,865, filed Aug. 27, 1986, M. Mahjour, et al. |