B68G 7/051
Mattress-filling devices, i.e. sliding a tick or preformed cover over a cushion
Official title: {Mattress-filling devices, i.e. sliding a tick or preformed cover over a cushion or sliding a cushion into a tick or preformed cover, e.g. by means of a press or of a depression table}
B68G7/051 (Mattress-filling devices, i.e. sliding a tick or preformed cover over a cushion) appears on 17 US grants and 9 published applications in this corpus.
Search patents in B68G- Granted patents
- 17
- Published applications
- 9
- Assignees
- 8
- Inventors
- 22
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Personal support device with elongate inserts3 Jun 2025US 12,318,029 B2Abad Foam, Inc.
- Personal support device with elongate inserts13 May 2025US 12,295,514 B2Abad Foam, Inc.
- Personal support device with elongate inserts26 May 2020US 10,660,461 B1Innovative Bedding Solutions, Inc.
- Cover attaching device and method for attaching a cover to a seat cover17 Dec 2019US 10,508,018 B2YKK Corporation
- Mattress manufacturing process and apparatus12 Dec 2017US 9,839,301 B2Dreamwell, Ltd.
- Personal support device with elongate inserts27 Nov 2025US 2025/0359691 A1Abad Foam, Inc.
- Personal support device with elongate inserts26 Oct 2023US 2023/0337842 A1Innovative Bedding Solutions, Inc.
- Personal support device with elongate inserts4 Mar 2021US 2021/0059441 A1Innovative Bedding Solutions, Inc.
- Work station of a system for packaging pillows6 Dec 2018US 2018/0346317 A1
- Cover Attaching Device and Method for Attaching a Cover to a Seat Cover11 May 2017US 2017/0129766 A1YKK Corporation
Most cited
By later US patents
- Cushion cover stuffing machine and method10US 4,845,925 A1989
- Apparatus for inserting an insert into a cover10US 5,774,965 AMachine Design Systems, Inc. · 1998
- Process for making a cushion, a quilt, or the like, filling material cartridge suitable for carrying out the process, process for making the filling material cartridge, and envelope suitable for carrying out the process9US 5,694,747 A1997
- Method of stuffing compressible products into flexible covers7US 4,240,193 ACoachmen Industries, Inc. · 1980
- Apparatus for stuffing compressible products into flexible covers6US 4,272,874 ACoachmen Industries, Inc. · 1981