B44C 7/027
Machines, apparatus, tools or accessories for removing wall paper
Official title: {Machines, apparatus, tools or accessories for removing wall paper (cleaning, walls or wall coverings A47L11/00)}
B44C7/027 (Machines, apparatus, tools or accessories for removing wall paper) appears on 40 US grants and 12 published applications in this corpus.
Search patents in B44C- Granted patents
- 40
- Published applications
- 12
- Assignees
- 15
- Inventors
- 53
- Latest grant
- 20 May 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adhesive substance removing tool20 May 2014US 8,726,966 B1
- Device for generating steam5 Oct 2010US 7,805,867 B2Koninklijke Philips Electronics N. V.
- Method and apparatus for repairing a wall covering27 Nov 2007US 7,300,533 B2
- Steam strippers16 Oct 2007US 7,281,692 B2
- Strippable glass fiber wall covering6 Sep 2005US 6,939,818 B2Johns Manville International, Inc.
- Wallpaper scraper11 Jan 2024US 2024/0010022 A1
- Decal Removal Assembly8 Sep 2016US 2016/0257105 A1
- Mechanical abrasive surface conditioning for wallcovering removal13 Dec 2012US 2012/0312480 A1
- Device for generating steam4 Feb 2010US 2010/0024258 A1Koninklijke Philips Electronics N. V.
- Steamer head and apparatus for stripping wallpaper22 Oct 2009US 2009/0263111 A1
Most cited
By later US patents
- Tool for carrying a scraping or stripping blade37US 5,056,226 AAllway Tools, Inc. · 1991
- Steam generator36US 4,857,703 ABlack & Decker Inc. · 1989
- Scraper having a hand grip construction29US 5,008,970 A1991
- Wall covering removal system with a surface cleaning apparatus and a surface scarifying apparatus27US 5,643,403 A1997
- Blade retaining tool head24US 4,575,936 A1986