Patents
US 8430911 B2: Spinous process fixation implant
- Granted
- 2013-04-30
- Filed
- 2006-12-12 application 11609418
- Type
- Utility · 53 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An implantable spinous process fixation device includes a first plate component having an elongated plate and front and back cross plates extending at right angle to the front and back of the elongated plate, respectively, a top pivoting plate and a bottom pivoting plate. The top and bottom pivoting plates are configured to pivot around an axis perpendicular to the front and back cross plates and the elongate plate has an inner surface facing an inner surface of the top pivoting plate and an inner surface of the bottom pivoting plate.
Source: PVGPATDIS, file of 2026-04-10 (ipg130430.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| SPINEFRONTIER, INC 25 patents | US company or organization | Beverly, MA | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Kingsley R. Chin | Philadelphia, PA | 46 | Person page FUZZY medium confidence | PVGPATDIS, file of 2026-04-10 |
| Daniel R. Baker | Yreka, CA | 62 | PVGPATDIS, file of 2026-04-10 | |
| Daniel F. Justin | Logan, UT | 98 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61B | Diagnosis; surgery; identification | A61B17/7065 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2020-10-13 | Release of security interest Release of security interest | MIDCAP BUSINESS CREDIT LLC signed 2020-10-08 | SPINEFRONTIER, L.L.S. MALDEN, MA | 54064/205 | PASDL, file of 2026-10-15 |
| 2020-10-12 | Assignment Assignment of assignor's interest | SPINEFRONTIER, LLS signed 2019-07-01 | KIC VENTURES, LLC MALDEN, MA | 54027/319 | PASDL, file of 2026-10-15 |
| 2020-10-05 | Correction Corrective assignment to correct the nature of conveyance on the cover sheet previously recorded at reel: 037598 frame: 0905. assignor(s) hereby confirms the patent security agreement. | SPINEFRONTIER, LLS signed 2015-12-29 | MIDCAP BUSINESS CREDIT LLC WEST HARTFORD, MI | 53979/191 | PASDL, file of 2026-10-15 |
| 2020-10-05 | Assignment Assignment of assignor's interest | SPINEFRONTIER, INC signed 2019-07-01 | KIC VENTURES, LLC MALDEN, MA | 53971/594 | PASDL, file of 2026-08-13 |
| 2020-10-05 | Release of security interest Release of security interest | MIDCAP BUSINESS CREDIT LLC signed 2017-05-05 | SPINEFRONTIER, L.L.S. MALDEN, MA | 53971/370 | PASDL, file of 2026-10-15 |
| 2016-01-27 | Assignment Assignment of assignor's interest | SPINEFRONTIER, L.L.S. signed 2015-12-29 | MIDCAP BUSINESS CREDIT LLC WEST HARTFORD, CT | 37598/905 | PASDL, file of 2026-10-15 |
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.