Title:
Dispensing container having an electrically vibrated screen
United States Patent 2583862


Inventors:
Lichtenstein, Herbert A.
Application Number:
US78973447A
Publication Date:
01/29/1952
Filing Date:
12/04/1947
Assignee:
Lichtenstein, Herbert A.
Primary Class:
Other Classes:
209/346, 209/368, 209/370, 222/190, 222/199, 222/200, 222/333, 366/108
International Classes:
A61C9/00
View Patent Images:
US Patent References:
2412840Eccentric-solenoid actuated sieve1946-12-17
2080066Film preserving package1937-05-11
1563722Sifter1925-12-01
0895377N/A1908-08-04