Title:
Method of making hypodermic needles and like articles
United States Patent 3010197
Inventors:
Kanty, Roehr Jan
Publication Date:
11/28/1961
Export Citation:
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Assignee:
ROEHR ENGINEERING COMPANY
Primary Class:
29/423
Other Classes:
72/57
International Classes:
A61M5/32; B21G1/08; A61M5/32; B21G1/00
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US Patent References:
2800942Apparatus for performing multiple metal working operations on pipe
2047555Manufacture of hollow turbine blades
2022234Surgical and like needle and its manufacture
1913206Manufacture of tubes
1891304Manufacture of pointed tubular metal articles
1568369Production of metal tubing and of tubular metal articles or instruments