E05F 15/676
Operated by friction wheels
Official title: operated by friction wheels
E05F15/676 (Operated by friction wheels) appears on 12 US grants and 12 published applications in this corpus.
Search patents in E05F- Granted patents
- 12
- Published applications
- 12
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Direct driving of doors for multi-door trailer30 Jan 2024US 11,885,169 B2Remorques Cft Inc.
- Drive arrangement for a sunroof and a sun blind of a vehicle29 Mar 2022US 11,286,703 B2Webasto SE
- Insulated door panels25 Jun 2019US 10,329,817 B2Rite-Hite Holding Corporation
- Automatic door opener for delivery trucks4 Apr 2017US 9,610,830 B2Lift Tech Holdings, LLC
- Insulated door panels9 Aug 2016US 9,410,363 B2Rite-Hite Holding Corporation
- Electric door opener for multi-door trailer6 Jun 2024US 2024/0183210 A1
- Rail system16 Feb 2023US 2023/0048791 A1
- Direct driving of doors for multi-door trailer15 Jul 2021US 2021/0214987 A1Remorques Cft Inc.
- Drive arrangement for a sunroof and a sun blind of a vehicle15 Apr 2021US 2021/0108456 A1Webasto SE
- Apparatus for raising panel truck doors4 May 2017US 2017/0120734 A1On the Move, Inc.
Most cited
By later US patents
- Electrically actuated overhead garage door opener assembly30US 4,254,582 A1981
- Power door operating device28US 4,625,456 A1986
- Sectional door12US 7,048,029 B2Novoferm GmbH · 2006
- Safety mechanism for power operated door10US 4,750,294 A1988
- Electromechanical drive for a door10US 7,856,758 B2Novoferm formatic GmbH · 2010