Number | Name | Date | Kind |
---|---|---|---|
2719165 | Cooper | Sep 1955 | |
3065202 | Bluestein | Nov 1962 | |
3166527 | Ender | Jan 1965 | |
3170940 | Johnston | Feb 1965 | |
3346405 | Viventi | Oct 1967 | |
3449249 | Anderson | Jun 1969 | |
3454607 | LeSuer et al. | Jul 1969 | |
3524900 | Gibbon et al. | Aug 1970 | |
3637570 | Stout | Jan 1972 | |
3669707 | Donnelly et al. | Jun 1972 | |
3709957 | Brebner | Jan 1973 | |
3809854 | Sanders | May 1974 | |
3810776 | Banks et al. | May 1974 | |
3937637 | Moser et al. | Feb 1976 | |
4011362 | Stewart | Mar 1977 |
Number | Date | Country |
---|---|---|
1,102,251 | Feb 1968 | GBX |
Entry |
---|
Product Licensing Index, Research Disclosures; Jul. 1972, pp. 72-73. |