Last Updated: November 9, 2026

Patent: 6,558,160

Summary for Patent: 6,558,160

Title:	Attachment device for intra-oral orthodontic appliance
Abstract:	An orthodontic attachment device connects an intra-oral appliance to other orthodontic components in the oral cavity. The attachment device is particularly useful for telescoping-type interarch appliances that tend to reposition one dental arch relative to the other dental arch. The attachment device includes a first section that is non-rotatably connected to an archwire, and a second section that has an opening. The opening of the second section pivotally receives a coupler of the interarch appliance.
Inventor(s):	Dwight P. Schnaitter, James D. Cleary
Assignee:	3M Innovative Properties Co
Application Number:	US09/912,766
Patent Claims:	see list of patent claims

Details for Patent 6,558,160

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Instituto Grifols, S.a.	VISTASEAL	fibrin sealant (human)	Frozen	125640	November 1, 2017	⤷ Start Trial	2021-07-25
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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