Title:
Filter system for dry cleaning solvents
United States Patent 3199679


Inventors:
Salyer Jr., Bert Montgomery
Application Number:
US21719662A
Publication Date:
08/10/1965
Filing Date:
08/15/1962
Assignee:
Salyer Jr., Bert Montgomery
Primary Class:
Other Classes:
8/142, 68/18R, 210/282, 210/457, 210/497.01, 210/502.1, 210/503
International Classes:
B01D29/00
View Patent Images:
US Patent References:
3069017Depth type fibrous filter elements1962-12-18
3066519Dry cleaning apparatus1962-12-04
2369857Oil purifier1945-02-20
2338158Oil clarifier1944-01-04
2315410Filter powder1943-03-30
2141903Filter unit1938-12-27
2098713Apparatus for treating cleaning solvents1937-11-09
2077857Dry cleaning1937-04-20