A47C 17/74
The bed being foldable about a vertical axis
Official title: the bed being foldable about a vertical axis
A47C17/74 (The bed being foldable about a vertical axis) appears on 11 US grants and 10 published applications in this corpus.
Search patents in A47C- Granted patents
- 11
- Published applications
- 10
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 3 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Folding bed frame4 Aug 2022US 2022/0240684 A1Zenithen USA LLC d/b/a Z Company
- Easy-assembling folding bed6 May 2021US 2021/0127844 A1
- Portable bed13 Jul 2017US 2017/0196363 A1
- Foldable bed frame structure21 Jul 2016US 2016/0206112 A1Grantec (Xiamen) Co., Ltd.
- Foldable tent-cot20 Dec 2012US 2012/0317717 A1
Most cited
By later US patents
- Simple and strong foldable bed47US 7,698,756 B12010
- Air bed with elevated and self-expanding support structure39US 6,457,192 B22002
- Collapsible bed frame26US 7,114,205 B2NorthPole Limited · 2006
- Inclining bed with collapsible frame23US 6,711,761 B2NorthPole Limited · 2004
- Foldable tent-cot12US 9,131,778 B22015