B24D 15/068
For sharpening ski edges, i.e. sharp edges defined by two surfaces intersecting
Official title: {for sharpening ski edges, i.e. sharp edges defined by two surfaces intersecting at an angle of substantially 90°}
B24D15/068 (For sharpening ski edges, i.e. sharp edges defined by two surfaces intersecting) appears on 17 US grants and 8 published applications in this corpus.
Search patents in B24D- Granted patents
- 17
- Published applications
- 8
- Assignees
- 4
- Inventors
- 20
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic blade holder23 Jan 2024US 11,878,386 B2Prosharp Inc.
- Apparatus for tuning ski and snowboard edges15 Sep 2020US 10,773,150 B2
- Running bases23 Feb 2016US 9,266,009 B2
- Running bases31 Dec 2013US 8,616,937 B2
- Apparatus for sharpening/bevelling of ski and snowboard edges incorporating a variable angle adjustment and clamping mechanism21 Oct 2003US 6,634,256 B2
Most cited
By later US patents
- Method and apparatus for knife and blade sharpening41US 5,582,535 AEdgecraft Corporation · 1996
- Ski sharpener15US 4,280,378 A1981
- Ski sharpening guide and method of employing same14US 4,721,020 A1988
- Dual head edge sharpening device for skis12US 4,442,636 A1984
- Method and tool for finishing of sharpened skate blades12US 5,239,785 A1993