Title:
Medicine dropper construction
United States Patent 3215171


Inventors:
Mitchell, Joseph M.
Application Number:
US22466662A
Publication Date:
11/02/1965
Filing Date:
09/19/1962
Assignee:
BARMAR PRODUCTS CO
Primary Class:
Other Classes:
222/192, 285/260, 401/119, 422/934, 604/216
International Classes:
B01L3/02
View Patent Images:
US Patent References:
3095009Battery liquid level checker1963-06-25
3016169Paint can attachment1962-01-09
2889089Plastic coupling structures and drain1959-06-02
2837128Dropper assembly1958-06-03
2687831Dispensing spout equipped container1954-08-31
2156112Liquid dispenser1939-04-25
1267616N/A1918-05-28
0692708N/A1902-02-04
0214552N/A1879-04-22
Foreign References:
GB399343A1933-10-05