Pop-top can opener ring

作者: Edward G. Mitchell

DOI:

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摘要: A finger ring having a decorative jewelry appearance but integrated with the body structure of utilitarian that can be used to lift tab tab-top or pop-top container. The includes which is circular oval in shape at least one arcuate segment cross-section, when taken perpendicular plane ring, shoulder portion connected opener lip by neck body, forming upper surface form extends direction axis for use opening containers.

参考文章(6)
Michael E. Milo, Container opening aid ,(1985)
Gilbert L. O'Neal, Tool for opening cans ,(1979)
Leon G. Holka, Can opener tool ,(1984)
Clarence M Weich, Bobby pin opener ,(1946)
Richard R. Soltis, Can top opener ,(1982)