| Number | Name | Date | Kind |
|---|---|---|---|
| D163538 | Orta | Jun 1951 | |
| 1980876 | Peters | Nov 1934 | |
| 2561937 | McMullen | Jul 1951 | |
| 3125190 | Brennan | Mar 1964 | |
| 3433115 | Kjelstrom | Mar 1969 | |
| 3611863 | Bayer et al. | Oct 1971 | |
| 4122747 | Yamashita | Oct 1978 | |
| 4295770 | Alderton | Oct 1981 | |
| 4709613 | Powers et al. | Dec 1987 | |
| 4731918 | Burghardt | Mar 1988 | |
| 4898061 | Cohen et al. | Feb 1990 | |
| 4903569 | Kurosaki | Feb 1990 | |
| 4988083 | Bradley | Jan 1991 | |
| 5065972 | Buckshaw et al. | Nov 1991 | |
| 5149575 | Soifer | Sep 1992 | |
| 5417136 | Kralik et al. | May 1995 |
| Number | Date | Country |
|---|---|---|
| 1202205 | Mar 1986 | CAX |
| Entry |
|---|
| Latin Percussion Catalog, "Professional Fiberglass Conga Drums," Jan. 1975. |