Patents
US 12686959 B2: Sewing head
- Granted
- 2026-07-21
- Filed
- 2025-05-19 application 19212367
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A composite sewn part for use in a subsequent curing process, including: a first composite laminate; at least one stringer secured to the first composite laminate by stitches, the at least one stringer including a first stringer portion comprising a composite laminate and a second stringer portion comprising a composite laminate, which are sewn together to provide the at least one stringer, the first stringer portion having a flange portion that is sewn to the first composite laminate and a web that extends upwardly from the flange portion and the second stringer portion having a flange portion that is sewn to the first composite laminate and a web that extends upwardly from the flange portion of the second stringer portion; and a polymer reinforcement located between the first stringer portion and the second stringer portion or between the first composite laminate and the first stringer portion and the second stringer portion.
Source: PTBLXML, file of 2026-07-21 (ipgb20260721.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 2026-07-21 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Edward J. Wenzel | Troy, MI | 34 | PTBLXML, file of 2026-07-21 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| D05B | Sewing | D05B3/12 | PTBLXML, file of 2026-07-21 |
| D05D | Indexing scheme associated with subclasses d05b and d05c, relating to sewing, embroidering and tufting | D05D2303/20 | PTBLXML, file of 2026-07-21 |
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 |
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.