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Arthur T. Constantine — 2 Patents

C-C-Lock: 1 patents #3 of 7Top 45%

Monroe, CT: #186 of 413 inventorsTop 50%

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5618122	Molded plastic one-piece loose-leaf binder ring structure	—	1997-04-08
D356112	Ring binder	—	1995-03-07