Class Information
Number: 222/189.02
Name: Dispensing > With sifter
Description: Subject matter wherein the dispenser includes a container for granular material consisting of large particles and small particles, and the container further includes a device having a plurality of openings smaller than the large particles and larger than the small particles, so that the small particles will pass through the device and the large particles will be retained, or the device disintegrates the large particles to permit the particles to pass through the openings.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6991134 |
Device to store, sift and measure flour |
Jan. 31, 2006 |
| 6364169 |
Anti clog terminal orifice for power dispenser |
Apr. 2, 2002 |
| 6321949 |
Measure system |
Nov. 27, 2001 |
| 5967334 |
In-situ self-cleaning feed system for separation equipment |
Oct. 19, 1999 |
| 5746355 |
Dispenser for pulverulent material |
May. 5, 1998 |
| 5685435 |
Method and apparatus for automatic bulk vending |
Nov. 11, 1997 |
| 5542579 |
Dispensing cap with internal measuring chamber and selectively useable sifter |
Aug. 6, 1996 |
| 5188262 |
Apparatus for dispensing moist powder materials |
Feb. 23, 1993 |
| 5054934 |
Sanitary dispenser |
Oct. 8, 1991 |
| 4944625 |
Powder-applying brush |
Jul. 31, 1990 |
| 4618075 |
Combined storage container, sifter and dispenser for flour |
Oct. 21, 1986 |
| D265373 |
Combined measuring and dispensing container for granulated or powdered material |
Jul. 13, 1982 |
| 4206714 |
Manually operable grass seeder |
Jun. 10, 1980 |
| 4051981 |
Powder gun |
Oct. 4, 1977 |
| 4049157 |
Pour spout construction |
Sep. 20, 1977 |
| 3991910 |
Method and apparatus for packaging down |
Nov. 16, 1976 |
|
