| Number | Name | Date | Kind |
|---|---|---|---|
| D192221 | Ruchlie | Feb 1962 | |
| D244359 | Haber | May 1977 | |
| D282056 | Levine | Jan 1986 | |
| D352668 | Peersmann | Nov 1994 | |
| 1002227 | Corson | Sep 1911 | |
| 2149404 | Pennington | Mar 1939 | |
| 3151442 | Cullen | Oct 1964 | |
| 3306029 | Liljequist | Feb 1967 | |
| 3438197 | Roer | Apr 1969 | |
| 3501911 | Sjostrom | Mar 1970 | |
| 3707842 | Spivak | Jan 1973 | |
| 4527905 | Kohls | Jul 1985 | |
| 5068839 | Rolfe | Nov 1991 | |
| 5117405 | Thibault | May 1992 |
| Entry |
|---|
| brochure, Binsert Containers, Flow of Solids Corporation, 4 pp. |
| brochure, Solving and preventing bulk solids flow problems worldwide, Jenike & Johanson, 14 pp. |
| article, Understanding and Eliminating Particle Segregation Problems, Bulk Solids Handling, vol. 6, No. 1, Feb. 1986, pp. 139-144. |