Number | Name | Date | Kind |
---|---|---|---|
3385251 | Grocott | May 1968 | |
3707937 | Liles | Jan 1973 | |
3859944 | Warner | Jan 1975 | |
3906880 | Hebert | Sep 1975 | |
4409919 | Strain | Oct 1983 | |
4715309 | Liberg | Dec 1987 | |
4960347 | Strange | Oct 1990 | |
5031558 | Davis | Jul 1991 |
Number | Date | Country |
---|---|---|
1229123 | May 1986 | SUX |
Entry |
---|
Philip Hardison, Disclosure Document "An Oil Spill Curtain" Mar. 1990. |
Design Concepts, Plans for Tanker Feb. 1990. |
Patrick Strain, "Diatank" Segregated Ballast System Apr. 2, 1990. |
"Mitigating Tanker Oil Spills by Automatic Cargo Shifting" C. A. Stokes Jun. 5, 1990. |
A Composite Liner for Oil Spill Prevention in The Marine Environment K. R. Watson. |
Ocean Clean Inc #21 Apr. 10, 1990. |