A47K 10/40
With extensible or collapsible roll supports or roll spindles
Official title: with extensible or collapsible roll supports {or roll spindles}
A47K10/40 (With extensible or collapsible roll supports or roll spindles) appears on 203 US grants and 159 published applications in this corpus.
Search patents in A47K- Granted patents
- 203
- Published applications
- 159
- Assignees
- 56
- Inventors
- 320
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 11 | 5 |
| 2003 | 5 | 7 |
| 2004 | 3 | 5 |
| 2005 | 3 | 2 |
| 2006 | 1 | 7 |
| 2007 | 6 | 12 |
| 2008 | 5 | 5 |
| 2009 | 4 | 5 |
| 2010 | 2 | 5 |
| 2011 | 1 | 2 |
| 2012 | 2 | 9 |
| 2013 | 1 | 2 |
| 2014 | 4 | 4 |
| 2015 | 1 | 4 |
| 2016 | 1 | 6 |
| 2017 | 6 | 6 |
| 2018 | 8 | 16 |
| 2019 | 10 | 10 |
| 2020 | 12 | 12 |
| 2021 | 6 | 8 |
| 2022 | 8 | 6 |
| 2023 | 7 | 8 |
| 2024 | 8 | 4 |
| 2025 | 5 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bouncing core device, detachable connecting device, and paper towel rack14 Apr 2026US 12,599,273 B2Ningbo Chsirga Metal Products Co., Ltd.
- Extendable toilet paper roll holder24 Mar 2026US 12,582,270 B1
- Dispenser for dispensing web material from a roll30 Dec 2025US 12,507,840 B2Essity Hygiene and Health Aktiebolag
- Tissue cover2 Sep 2025US 12,402,761 B1
- Holder for rolled paper products5 Aug 2025US 12,376,713 B2
- Transferable paper roll holder20 Aug 2026US 2026/0240375 A1
- Bouncing Core Device, Detachable Connecting Device, and Paper Towel Rack27 Nov 2025US 2025/0359714 A1Ningbo Chsirga Metal Products Co., Ltd.
- Paper Roll Stabilizing Holder20 Nov 2025US 2025/0352007 A1
- Adjustable Tissue Dispenser and Method for Using the Same13 Nov 2025US 2025/0344911 A1
- Rolled Material Dispensing Assembly26 Jun 2025US 2025/0204729 A1
Most cited
By later US patents
- Dispenser for storing and dispensing moistened toilet tissue88US 5,439,521 A1995
- Paper towel holder82US 4,771,966 A1988
- Protective housing for bathroom toilet paper70US 6,056,233 A2000
- System and method of dispensing coreless rolls of paper products69US 5,697,576 AKimberly-Clark Worldwide, Inc. · 1997
- Mounting assembly for a roll of sheet material53US 4,383,656 A1983