Number | Name | Date | Kind |
---|---|---|---|
284405 | Forder et al. | Aug 1883 | |
632637 | Brooker | Aug 1899 | |
1223607 | Pantale | Apr 1917 | |
1387238 | Iaue | Jul 1921 | |
1418545 | Earle | Jun 1922 | |
2398955 | O'Toole | Mar 1945 | |
2601924 | Gonder | Jul 1952 |
Entry |
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Bulletin No. CS-70, Kason Corp., "Centri-Sifter", 231 Johnson Ave., Newark, N.J. 07108. |
Bulletin No. RS-75, Prater Ind., "Rota-Sieve", 1515 S. 55th Ct., Chicago, Ill. 60650. |