Patents
US D811626 S1: Expanding wall channel
- Granted
- 2018-02-27
- Filed
- 2013-10-25 application 29470878
- Type
- Design · 1 claim
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Not reported
Source: PVGPATDIS, file of 2026-04-10 (ipg180227.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| SWF Industrial, Inc. 8 patents | US company or organization | Hotchkiss, CO | SWF Industrial, LLC State business registration FUZZY medium confidence: same name (legal endings aside) and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Richard A. Sparks | Hotchkiss, CO | 8 | PVGPATDIS, file of 2026-04-10 |
CPC categories
No CPC categories reported.
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2022-07-08 | Release of security interest Release of security interest | MICHAEL MARTENSEN, P.C. signed 2019-09-20 | SWF INDUSTRIAL, LLC HOTCHKISS, CO | 60465/28 | ECORSEXC, file of 2026-09-25 |
| 2019-01-16 | Security interest Security interest Security interest | SWF INDUSTRIAL, LLC signed 2019-01-05 | MICHAEL C. MARTENSEN, P.C., DBA MARTENSEN IP COLORADO SPRINGS, CO | 48035/223 | ECORSEXC, file of 2026-09-25 |
| 2014-05-15 | Assignment Assignment of assignor's interest | SPARKS, RICHARD A. signed 2013-11-13 | SWF INDUSTRIAL, LLC HOTCHKISS, CO | 32904/328 | ECORSEXC, file of 2026-09-25 |
| 2013-12-31 | Assignment Assignment of assignor's interest | SPARKS, RICHARD A. signed 2013-11-13 | SWF INDUSTRIAL, INC. HOTCHKISS, CO | 31864/129 | ECORSEXC, file of 2026-09-25 |
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.