Number | Name | Date | Kind |
---|---|---|---|
4055895 | Huge | Nov 1977 | |
4253828 | Coles et al. | Mar 1981 | |
4370129 | Huge | Jan 1983 | |
4413978 | Kurz | Nov 1983 | |
4448735 | Huge | May 1984 | |
4676745 | Zurita | Jun 1987 | |
4752222 | Bass | Jun 1988 | |
4793803 | Martz | Dec 1988 | |
4913654 | Morgan et al. | Apr 1990 | |
4976614 | Tepper | Dec 1990 | |
5022855 | Jeckel | Jun 1991 | |
5067896 | Korn | Nov 1991 | |
5096416 | Hulsink | Mar 1992 | |
5145364 | Martz et al. | Sep 1992 | |
5415542 | Kesling | May 1995 |
Number | Date | Country |
---|---|---|
2461180 | Jul 1975 | DEX |
Entry |
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Professional Positioners, Inc. brochure, Pro Orthodontic Laboratory-Orthodontic Laboratory Services, 3 pp., date uncertain. |