Title:
Thread protector
United States Patent 2880761
Inventors:
Peter, Conrad W.
Publication Date:
04/07/1959
Export Citation:
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Assignee:
Howard, Gruenberg
Charles II, Rosen
Primary Class:
138/96T
Other Classes:
285/373, 285/419, 411/427
International Classes:
B65D59/00; B65D59/00
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US Patent References:
2159929Thread protector
1479193Suction-rod-guide clamp for oil pumps
1231450N/A