B60N 2/824
Using springs
Official title: using springs
B60N2/824 (Using springs) appears on 30 US grants and 28 published applications in this corpus.
Search patents in B60N- Granted patents
- 30
- Published applications
- 28
- Assignees
- 25
- Inventors
- 78
- Latest grant
- 11 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 1 | 2 |
| 2020 | 4 | 4 |
| 2021 | 4 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adjustment mechanism and headrest11 Jul 2023US 11,697,366 B2Adient US LLC
- Adjustable headrest with neck support27 Sep 2022US 11,453,322 B2
- Passenger seating headrest with friction assembly8 Mar 2022US 11,267,382 B2Reinhold Industries, Inc.
- Bushing arrangement for headrest assembly12 Oct 2021US 11,142,108 B2Daimay North America Automotive, Inc.
- Continuously adjusting headrest device5 Oct 2021US 11,135,957 B2AMI Industries, Inc.
- Actuator10 Oct 2024US 2024/0336180 A1Dare Auto Inc.
- Headrest for a seat, and vehicle seat15 Jun 2023US 2023/0182631 A1Adient US LLC
- Adjustment mechanism and headrest3 Mar 2022US 2022/0063465 A1Adient Engineering and IP GmbH
- Adjustable Headrest With Neck Support3 Mar 2022US 2022/0063469 A1
- Passenger seating headrest with friction assembly17 Jun 2021US 2021/0178948 A1Reinhold Industries, Inc.
Most cited
By later US patents
- Supporting device of a head rest for a vehicle seat33US 4,411,470 ANissan Motor Co., Ltd. · 1983
- Device for locking rod against movement in extending and contracting directions27US 4,657,425 ANifco Inc. · 1987
- Head-rest vertical adjustment device23US 4,568,123 ATachikawa Spring Co., Ltd. · 1986
- Adjustable head restraint guide19US 7,108,327 B2Lear Corporation · 2006
- Vehicle seat headrest assembly having vertical and longitudinal adjustment19US 8,899,685 B2Porter Group, LLC · 2014