A47B 1/04
Extensible tables: with supplementary leaves or drop leaves arranged at the periphery
Official title: with supplementary leaves or drop leaves {arranged at the periphery (A47B1/08 takes precedence)}
A47B1/04 (Extensible tables: with supplementary leaves or drop leaves arranged at the periphery) appears on 156 US grants and 149 published applications in this corpus.
Search patents in A47B- Granted patents
- 156
- Published applications
- 149
- Assignees
- 98
- Inventors
- 289
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 4 |
| 2003 | 4 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 1 | 5 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 5 |
| 2013 | 4 | 5 |
| 2014 | 5 | 7 |
| 2015 | 7 | 5 |
| 2016 | 4 | 15 |
| 2017 | 11 | 10 |
| 2018 | 10 | 11 |
| 2019 | 7 | 8 |
| 2020 | 9 | 9 |
| 2021 | 10 | 7 |
| 2022 | 10 | 8 |
| 2023 | 7 | 2 |
| 2024 | 4 | 10 |
| 2025 | 5 | 8 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Portable work desk device22 Sep 2026US 12,740,624 B2
- Sliding desk31 Mar 2026US 12,588,752 B2Brinkley RV LLC
- Transformable toy for figure play4 Nov 2025US 12,458,901 B2Epoch Company, Ltd.
- Expandable folding table with removable insert panel assembly26 Aug 2025US 12,396,550 B2Yixiang Blow Molding Furniture Co., Ltd.
- Expandable table29 Jul 2025US 12,369,708 B2
- Fold out tray for gaming table27 Aug 2026US 2026/0248272 A1
- Attachable and foldable multi-use table tray20 Aug 2026US 2026/0240313 A1
- Stretching table with length-adjustable tabletop20 Aug 2026US 2026/0240314 A1Sophia & William Brands Co. Ltd
- Sliding desk13 Aug 2026US 2026/0232105 A1Brinkley RV LLC
- Storage structure23 Jul 2026US 2026/0206961 A1Tilta Inc.
Most cited
By later US patents
- Event tables42US 6,041,722 A2000
- Extensible table39US 4,750,432 ASico Incorporated · 1988
- Height adjustable desktop work surface38US 9,668,572 B2Ergotron, Inc. · 2017
- Height adjustable desktop work surface34US 10,524,565 B2Ergotron, Inc. · 2020
- Table with folding modesty panel34US 4,827,850 AHowe Furniture Corporation · 1989