Patents

US 9498560 B2: Interspinous spacer implant

Granted
2016-11-22
Filed
2012-03-02 application 13411478
Type
Utility · 6 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

An improved spinous process fixation implant assembly 50 includes a spinous process fixation implant 100 and an interspinous spacer implant 200. The spinous process fixation implant 100 includes elongated first and second components 110, 120, that are arranged opposite and parallel to each other. First and second spinous processes 90a, 90b of first and second adjacent vertebrae 80a, 80b are clamped between the first and second components 110, 120, respectively, and are separated by the interspinous spacer implant 200. The interspinous spacer implant 200 may be inserted between the spinous processes of adjacent vertebrae from two different directions.

Source: PVGPATDIS, file of 2026-04-10 (ipg161122.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
SPINEFRONTIER, INC 25 patentsUS company or organizationMalden, MAPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Kingsley R. ChinFort Lauderdale, FL46Person page FUZZY medium confidencePVGPATDIS, file of 2026-04-10
Matthew IbarraLakewood, CA31PVGPATDIS, file of 2026-04-10
Craig HenshawBoston, MA8PVGPATDIS, file of 2026-04-10
Michael DrnekBoston, MA11PVGPATDIS, file of 2026-04-10
Charles William SearsBoxford, MA3PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A61LMethods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articlesA61L27/425PVGPATDIS, file of 2026-04-10
A61BDiagnosis; surgery; identificationA61B17/1671PVGPATDIS, file of 2026-04-10
A61FFilters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kitsA61F2/3094PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2020-10-05Assignment
Assignment of assignor's interest
SPINEFRONTIER, INC signed 2019-07-01KIC VENTURES, LLC MALDEN, MA53971/594PASDL, file of 2026-08-13

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.