E04H 4/082
Composed of flexibly or hingedly-connected slat-like elements, which may or may not
Official title: {composed of flexibly or hingedly-connected slat-like elements, which may or may not be wound-up on a fixed axis (E04H4/088 takes precedence)}
E04H4/082 (Composed of flexibly or hingedly-connected slat-like elements, which may or may not) appears on 64 US grants and 66 published applications in this corpus.
Search patents in E04H- Granted patents
- 64
- Published applications
- 66
- Assignees
- 33
- Inventors
- 102
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 5 |
| 2006 | 5 | 4 |
| 2007 | 1 | 2 |
| 2008 | 3 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 5 |
| 2012 | 0 | 0 |
| 2013 | 3 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 6 |
| 2016 | 4 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 5 | 3 |
| 2020 | 4 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 4 |
| 2024 | 3 | 7 |
| 2025 | 5 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cover detection system for spas17 Mar 2026US 12,579,881 B2Sundance Spas, Inc.
- Rolling inflatable partition wall4 Nov 2025US 12,460,410 B2A&C Future, Inc.
- Pool cover hinged sliding assembly8 Jul 2025US 12,352,069 B2Latham Pool Products, Inc.
- Swimming pool cover system with reel diameter adjustment block and associated methods1 Jul 2025US 12,345,067 B2Cover-Pools, Inc.
- Louvered patio cover18 Feb 2025US 12,227,948 B2Jackson Design & Remodeling, Inc.
- Pool cover hinged sliding assembly2 Oct 2025US 2025/0305311 A1Latham Pool Products, Inc.
- Spa pool cover lifter, and a spa pool including a spa pool cover lifter5 Jun 2025US 2025/0179825 A1Vortex Leisure Pty Ltd
- Louvered patio cover15 May 2025US 2025/0154769 A1Jackson Design & Remodeling, Inc.
- Device for analysing a liquid medium, in particular swimming pool water2 Jan 2025US 2025/0003943 A1Bleu Electrique
- Pool cover mechanism3 Oct 2024US 2024/0328184 A1Propulsion Systems, Inc.
Most cited
By later US patents
- Roll-up surface, system and method100US 7,090,430 B1Ground Floor Systems, LLC · 2006
- Hydraulic/pneumatic apparatus41US 6,938,415 B22005
- Access panel on deck structure23US 5,941,027 AHallsten Corporation · 1999
- Tub cover20US 4,234,973 AVetter Design Works, Inc. · 1980
- Specimen holder used for mounting20US 8,513,621 B2Protochips, Inc. · 2013