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Class Information
Number: 209/370
Name: Classifying, separating, and assorting solids > Sifting > Elements > Bins and casings
Description: Structures inclosing sifting devices in whole or in part which are not classifiable in the indented subclasses.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6499603 |
Screen for cleaning pulp suspensions |
Dec. 31, 2002 |
| 6257413 |
Screen panel |
Jul. 10, 2001 |
| 5794810 |
Scuttle for pouring pelletized wood fuel |
Aug. 18, 1998 |
| 5685978 |
Reclaiming the constituent components of separating and uncured concrete |
Nov. 11, 1997 |
| 5215196 |
Device for separating popcorn from unpopped kernels |
Jun. 1, 1993 |
| 5186333 |
Top cover clamp for screening machine |
Feb. 16, 1993 |
| 5150796 |
Retractable, air pressure actuated hold-down clamp |
Sep. 29, 1992 |
| 5012765 |
Cat litter screening device |
May. 7, 1991 |
| 4952309 |
Auger-type flour sifter |
Aug. 28, 1990 |
| 4699713 |
Seed cleaner |
Oct. 13, 1987 |
| 4469230 |
Sorting cylinder for seeds and other grains |
Sep. 4, 1984 |
| 4384952 |
Grain cleaning apparatus |
May. 24, 1983 |
| 4222864 |
Drum-type screening machine |
Sep. 16, 1980 |
| 4124498 |
Semi-cylindrical oscillating sifter |
Nov. 7, 1978 |
| 4046682 |
Toner reclaiming system |
Sep. 6, 1977 |
| 3957631 |
Portable screening apparatus |
May. 18, 1976 |
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