Number | Name | Date | Kind |
---|---|---|---|
1994089 | Pipal | Mar 1935 | |
2196610 | Schlademan et al. | Apr 1940 | |
3565435 | Bear | Feb 1971 | |
3746334 | Stubblefield | Jul 1973 | |
3893866 | Hollingsworth | Jul 1975 | |
4404053 | Saffire | Sep 1983 | |
4982523 | Garton | Jan 1991 |
Entry |
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Special Projects, spring 1994, pp. 12-13, the javelin. |