A47G 27/04
Carpet fasteners
Official title: Carpet fasteners; Carpet-expanding devices {; Laying carpeting; Tools therefor (laying carpeting on stairs A47G27/06; floor mats for vehicles B60N3/04; flooring laid as flexible webs E04F15/16; installation of cables under carpets H02G3/00)}
A47G27/04 (Carpet fasteners) appears on 624 US grants and 419 published applications in this corpus.
Search patents in A47G- Granted patents
- 624
- Published applications
- 419
- Assignees
- 228
- Inventors
- 871
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 10 | 0 |
| 1978 | 11 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 12 | 0 |
| 1986 | 15 | 0 |
| 1987 | 8 | 0 |
| 1988 | 17 | 0 |
| 1989 | 19 | 0 |
| 1990 | 21 | 0 |
| 1991 | 13 | 0 |
| 1992 | 17 | 0 |
| 1993 | 20 | 0 |
| 1994 | 14 | 0 |
| 1995 | 17 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 19 | 0 |
| 1999 | 20 | 0 |
| 2000 | 20 | 0 |
| 2001 | 19 | 7 |
| 2002 | 23 | 21 |
| 2003 | 22 | 31 |
| 2004 | 19 | 28 |
| 2005 | 16 | 34 |
| 2006 | 15 | 34 |
| 2007 | 18 | 21 |
| 2008 | 11 | 14 |
| 2009 | 7 | 23 |
| 2010 | 12 | 9 |
| 2011 | 4 | 16 |
| 2012 | 6 | 10 |
| 2013 | 14 | 19 |
| 2014 | 10 | 11 |
| 2015 | 10 | 15 |
| 2016 | 8 | 11 |
| 2017 | 9 | 18 |
| 2018 | 8 | 12 |
| 2019 | 11 | 17 |
| 2020 | 12 | 10 |
| 2021 | 3 | 14 |
| 2022 | 10 | 13 |
| 2023 | 7 | 9 |
| 2024 | 12 | 11 |
| 2025 | 8 | 5 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool assembly for installing carpet between non-parallel walls and method of using same25 Aug 2026US 12,714,249 B2
- Spacer for joining and seam sealing floor coverings16 Jun 2026US 12,655,643 B2
- Detachable carpet12 May 2026US 12,622,541 B2Kunshan Yijia Ju Textile Co., Ltd.
- Antiskid automobile warehouse mat with trilateral corner fixing member5 May 2026US 12,616,325 B1Zhejiang Zhenya Auto Accessory Co., Ltd.
- Fastening device for ground protection mats21 Apr 2026US 12,605,006 B2Ground-Guards Ltd
- Detachable and washable anti-slip carpet2 Jul 2026US 2026/0182764 A1Lumi Rugs Inc
- Easy-to-wash detachable carpet and preparation method therefor18 Jun 2026US 2026/0165520 A1Lumi Rugs Inc
- Washable Multi-Component Magnetic Floor Mat11 Jun 2026US 2026/0160016 A1Mountville Mills, Inc.
- Foldable and stackable-packaged interlocking floor mat16 Apr 2026US 2026/0102010 A1Suzhou Hred Mat Co., Ltd.
- Foldable Bathmat Drying Apparatus with Grooved Edges2 Apr 2026US 2026/0090669 A1R. Hamilton Enterprises LLC
Most cited
By later US patents
- Roofing composite139US 6,708,456 B2Elk Premium Building Products, Inc. · 2004
- Roofing system and roofing shingles114US 6,990,779 B2Elk Premium Building Products, Inc. · 2006
- Strippalble sponge cushion underlay for a surface covering, such as carpeting109US 4,824,498 AJames River Corporation · 1989
- Carpet having nonwoven fleece adhered to secondary backing by embossing and method of making same93US 4,988,551 ACollins & Aikman Floor Coverings Corporation · 1991
- Composite open-cell foam structure92US 4,957,798 AResilient System, Inc. · 1990