Number | Name | Date | Kind |
---|---|---|---|
3899009 | Taylor | Aug 1975 | |
3941168 | Hiller et al. | Feb 1976 | |
3981334 | Deters | Sep 1976 | |
4009985 | Hirt | Mar 1977 | |
4020861 | Shihabi | May 1977 | |
4058147 | Stary et al. | Nov 1977 | |
4118170 | Hirt | Oct 1978 | |
4197883 | Mayer | Apr 1980 | |
4253503 | Gunn | Mar 1981 | |
4256151 | Gunn | Mar 1981 | |
4292020 | Hirt | Sep 1981 | |
4680004 | Hirt | Jul 1987 | |
5038838 | Bergamini et al. | Aug 1991 | |
5040577 | Pope | Aug 1991 | |
5156199 | Hartsell, Jr. et al. | Oct 1992 | |
5195564 | Spalding | Mar 1993 | |
5280814 | Stroh | Jan 1994 | |
5323817 | Spalding | Jun 1994 | |
5332008 | Todd et al. | Jul 1994 | |
5332011 | Spalding | Jul 1994 |
Number | Date | Country |
---|---|---|
0443068A1 | Aug 1991 | EPX |
2641267 | Jul 1990 | FRX |
8717378 U | Oct 1987 | DEX |
9007190 U | Oct 1990 | DEX |
4200803 | Jul 1993 | DEX |
Entry |
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Article by Gulf Science and Technology Company entitled: "The System Designed with Convenience in Mind" undated (No Date Available). |
Article entitled "Gulf/Hasselmann Stage II Vapor Recovery System for Gasoline Dispensing Facilities" undated (No Available Date). |
Article by Hirt Combustion Engineers entitled "This is the VCS-200 Vapor Net" dated: Jun. 1986. |