A47G 27/0493
Carpet-expanding devices
Official title: {Carpet-expanding devices, e.g. stretchers}
A47G27/0493 (Carpet-expanding devices) appears on 91 US grants and 43 published applications in this corpus.
Search patents in A47G- Granted patents
- 91
- Published applications
- 43
- Assignees
- 19
- Inventors
- 132
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 3 |
| 2004 | 3 | 3 |
| 2005 | 1 | 5 |
| 2006 | 4 | 5 |
| 2007 | 6 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 6 |
| 2010 | 4 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool assembly for installing carpet between non-parallel walls and method of using same25 Aug 2026US 12,714,249 B2
- Carpet stretcher1 Jul 2025US 12,342,950 B2
- Staircase carpet stretcher4 Jun 2024US 11,998,130 B2
- Carpet stretching apparatus5 Apr 2022US 11,291,323 B2
- Automatic adjustment tube for carpet stretcher tool8 Dec 2020US 10,856,685 B2Crain Cutter Company, Inc.
- Tool assembly for installing carpet between non-parallel walls and method of using same10 Oct 2024US 2024/0335055 A1
- Carpet stretcher5 Oct 2023US 2023/0309729 A1
- Staircase carpet stretcher20 Apr 2023US 2023/0117188 A1
- Carpet Stretching Apparatus10 Jun 2021US 2021/0169258 A1
- Carpet stretching assembly19 Dec 2019US 2019/0380523 A1
Most cited
By later US patents