B65H 57/10
With flared apertures
Official title: with flared apertures
B65H57/10 (With flared apertures) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B65H- Granted patents
- 7
- Published applications
- 6
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 20 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cable storage and handling systems and methods20 Jul 2021US 11,066,272 B2Rolls-Royce Canada, Ltd.
- Ground thawing hose cleaning reel guide assembly24 Nov 2020US 10,843,894 B2
- Wire spool guide7 Jan 2020US 10,526,161 B2
- Spool holding apparatus and method14 Nov 2017US 9,815,657 B1
- 360-degree freedom electric cord device and system21 Oct 2014US 8,863,921 B2
- Rotating funnel feeder13 Mar 2025US 2025/0083206 A1
- Cable storage and handling systems and methods29 Oct 2020US 2020/0339376 A1Rolls-Royce Canada, Ltd.
- Ground thawing hose cleaning reel guide assembly28 Nov 2019US 2019/0359446 A1
- Guard inserts and systems and methods of using same4 Apr 2019US 2019/0100860 A1Columbia Insurance Company
- Wire spool guide3 Jan 2019US 2019/0002231 A1
Most cited
By later US patents