Patents
US 12180780 B2: Sash retention system
- Granted
- 2024-12-31
- Filed
- 2022-11-30 application 18072394
- Type
- Utility · 10 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A fenestration assembly comprises a frame having a first jamb and a second jamb parallel to and spaced from the first jamb; a movable sash movably mounted to the frame; a fixed sash fixedly attached to the frame; a plurality of clips coupling the fixed sash to the frame; and an adhesive connector securing an outer face of the fixed sash to the frame.
Source: PVGPATDIS, file of 2026-04-10 (ipg241231.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| MILGARD MANUFACTURING LLC 59 patents | US company or organization | Tacoma, WA | MILGARD MANUFACTURING LLC State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Troy Kunkel | Olympia, WA | 5 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E06B | Fixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates | E06B3/4407 | 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 |
|---|---|---|---|---|---|
| 2024-03-28 | Security interest Security interest Patent security agreement (term) | MI WINDOWS AND DOORS, LLC signed 2024-03-28 MILGARD MANUFACTURING LLC signed 2024-03-28 SUNRISE WINDOWS, LLC signed 2024-03-28 | ROYAL BANK OF CANADA, AS COLLATERAL AGENT TORONTO | 66958/427 | PASDL, file of 2026-10-15 |
| 2024-03-28 | Security interest Security interest Patent security agreement (notes) | MI WINDOWS AND DOORS, LLC signed 2024-03-28 MILGARD MANUFACTURING LLC signed 2024-03-28 SUNRISE WINDOWS, LLC signed 2024-03-28 | U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT ST. PAUL, MN | 66944/935 | PASDL, file of 2026-10-15 |
| 2024-03-28 | Security interest Security interest Patent security agreement (abl) | MI WINDOWS AND DOORS, LLC signed 2024-03-28 MILGARD MANUFACTURING LLC signed 2024-03-28 SUNRISE WINDOWS, LLC signed 2024-03-28 | ROYAL BANK OF CANADA, AS COLLATERAL AGENT TORONTO | 66935/254 | PASDL, file of 2026-10-15 |
| 2023-01-16 | Correction Entity conversion - corporation to llc | MILGARD MANUFACTURING INCORPORATED signed 2019-12-28 | MILGARD MANUFACTURING LLC TACOMA, WA | 62389/904 | ECORSEXC, file of 2026-09-25 |
| 2023-01-16 | Assignment Assignment of assignor's interest | KUNKEL, TROY signed 2018-10-09 | MILGARD MANUFACTURING INCORPORATED TACOMA, WA | 62383/665 | 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.