Number | Name | Date | Kind |
---|---|---|---|
RE32206 | Bracegirdle | Jul 1986 | |
625358 | Schock | May 1899 | |
1188081 | Kirschbraun | Jun 1916 | |
1763538 | Randolph | Jun 1930 | |
2473641 | Feldstein | Jun 1949 | |
2491194 | McShea | Dec 1949 | |
2519148 | McShea | Aug 1950 | |
2622342 | Goulounes et al. | Dec 1952 | |
2900109 | Hooper et al. | Aug 1959 | |
3131035 | Erickson | Apr 1964 | |
3592453 | Jager | Jul 1971 | |
3627014 | Nishikawa et al. | Dec 1971 | |
3793745 | Myers | Feb 1974 | |
4126519 | Murray | Nov 1978 | |
4218832 | Daniels | Aug 1980 | |
4245915 | Bracegirdle | Jan 1981 | |
4277180 | Munderich | Jul 1981 | |
4279592 | Grant | Jul 1981 | |
4375959 | Powell | Mar 1983 | |
4583301 | Crowley et al. | Apr 1986 |
Entry |
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"EEM An Energy Efficient, Pollution Free Mixing Process", Iowa Manufacturing Company, no date given. |
"Energy Conservation on Asphalt Plants", J. Don Brock, Astec Industries, Inc., 1980. |