Venoclysis apparatus
United States Patent 2812117
US Patent References:
/0537111.html
- - 0537111

/0881241.html
- - 0881241

/0900103.html
- - 0900103

Pouring attachment for cans
- - 2210676

Pipe coupling
- - 2462575


Inventors:
Butkus, Alex M.
Ryan, George R.
Publication Date:
11/05/1957
View Patent Images:
Assignee:
Abbott, Lab
Primary Class:
Other Classes:
215/DIG.003, 604/405, 141/311R, 222/481, 141/301
International Classes:
A61J1/00
US Patent References:
2636502Apparatus for cleaning hypodermic needles
2736469Sealing and pouring closures