Title:
VALVE ASSEMBLY
United States Patent 3518989


Inventors:
Seeler, Henry W.
Seeler, Gerda A.
Application Number:
US3518989DA
Publication Date:
07/07/1970
Filing Date:
02/14/1966
Assignee:
Henry, Seeler W.
Gerda, Seeler A.
Primary Class:
Other Classes:
137/102
International Classes:
A61M16/00; A61M16/20; (IPC1-7): A62B9/02
View Patent Images:
US Patent References:
Foreign References:
GB875790A1961-08-23
GB901357A1962-07-18
GB1006984A1965-10-06
FR1509355A1968-01-12