A47K 3/04
Built-in baths
A47K3/04 (Built-in baths) appears on 57 US grants and 41 published applications in this corpus.
Search patents in A47K- Granted patents
- 57
- Published applications
- 41
- Assignees
- 20
- Inventors
- 73
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 7 |
| 2014 | 3 | 4 |
| 2015 | 2 | 1 |
| 2016 | 5 | 3 |
| 2017 | 7 | 3 |
| 2018 | 1 | 3 |
| 2019 | 4 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Bathing wall system1 Apr 2025US 12,262,855 B2Delta Faucet Company
- Bathing wall system18 Jul 2023US 11,700,974 B2Delta Faucet Company
- Bathtub fitting standard external space while affording safe egress and larger floor area with enclosed volume13 Dec 2022US 11,523,714 B2Brak Tub Corp.
- Bathtub fitting standard external space while affording safe egress and larger floor area with enclosed volume17 May 2022US 11,330,940 B2Brak Tub Corp.
- Tub or shower surround kit system and method11 Aug 2020US 10,736,469 B2
- Bathing wall system10 Jul 2025US 2025/0221580 A1Delta Faucet Company
- Bathing wall system26 Oct 2023US 2023/0337866 A1Delta Faucet Company
- Bathtub fitting standard external space while affording safe egress and larger floor area with enclosed volume28 Jul 2022US 2022/0233027 A1Brak Tub Corp.
- Bathing wall system3 Feb 2022US 2022/0031125 A1Delta Faucet Company
- Tub or shower surround kit system and method19 Nov 2020US 2020/0359847 A1
Most cited
By later US patents
- Bathtub, wall and ceiling liner assembly45US 4,067,071 AThermasol, Ltd. · 1978
- Extruded wall paneling system43US 4,289,818 APlaskolite, Inc. · 1981
- Bathtub wall surround kit and seals therefor42US 4,671,026 AUniversal-Rundle Corporation · 1987
- Bathtub29US 5,159,723 A1992
- Bathtub wall surround kit23US 4,817,344 AUniversal-Rundle Corporation · 1989