Patents
US 12644328 B2: Tensioner for window regulator
- Granted
- 2026-06-02
- Filed
- 2025-01-28 application 19039425
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A tensioner for a window regulator for raising and lowering a window of a vehicle, including: a first tensioner support; a second tensioner support; a spring disposed between the first tensioner support and the second tensioner support; and an adjusting sleeve configured to engage features of the first tensioner support as the second tensioner support is moved away from the first tensioner support due to a biasing force of the spring.
Source: PTBLXML, file of 2026-06-02 (ipgb20260602.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| INTEVA PRODUCTS, LLC 224 patents | US company or organization | Troy, MI | INTEVA PRODUCTS, LLC State business registration EXACT high confidence: identical full name and state | PTBLXML, file of 2026-06-02 |
| INTEVA PRODUCTS ZHENGJIANG CO., LTD | Foreign company or organization | Zhengjiang, CN | PTBLXML, file of 2026-06-02 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Qiangxi Fu | Zhenjiang, CN | PTBLXML, file of 2026-06-02 | ||
| Sun Liang | Zhenjiang, CN | PTBLXML, file of 2026-06-02 | ||
| Yifan Fan | Zhenjiang, CN | PTBLXML, file of 2026-06-02 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E05F | Devices for moving wings into open or closed position; checks for wings; wing fittings not otherwise provided for, concerned with the functioning of the wing | E05F15/6911 | PTBLXML, file of 2026-06-02 |
| E05Y | Indexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof | E05Y2600/14 | PTBLXML, file of 2026-06-02 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-03-25 | Security interest Security interest Security interest | INTEVA PRODUCTS, LLC signed 2026-03-24 | WELLS FARGO BANK, NATIONAL ASSOCIATION NEW YORK, NY | 75228/425 | PASDL, file of 2026-10-15 |
| 2026-03-23 | Correction Amendment no. 1 to patent security agreement | INTEVA PRODUCTS, LLC signed 2026-03-23 | CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT NEW YORK, NY | 75201/244 | PASDL, file of 2026-10-15 |
| 2025-04-18 | Assignment Assignment of assignor's interest | FU, QIANGXI signed 2025-03-31 LIANG, SUN signed 2025-03-31 FAN, YIFAN signed 2025-03-31 | INTEVA PRODUCTS, LLC TROY, CT INTEVA PRODUCTS ZHENGJIANG CO., LTD ZHENGJIANG, JIANGSU | 70881/452 | 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.