B24D 9/06
Able to be stripped-off from a built-in delivery spool
Official title: able to be stripped-off from a built-in delivery spool
B24D9/06 (Able to be stripped-off from a built-in delivery spool) appears on 6 US grants and 2 published applications in this corpus.
Search patents in B24D- Granted patents
- 6
- Published applications
- 2
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 12 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of fabricating sandpaper for grinding industrial parts and sandpaper fabricated by the method12 Oct 2021US 11,141,836 B2
- Apparatus for polishing peripheral portion of wafer27 Jul 1999US 5,928,066 AFujikoshi Machinery Corp.
- Apparatus for polishing the periphery portion of a wafer19 Dec 1995US 5,476,413 AFujikoshi Machinery Corp.
- Cylinder hone12 Feb 1991US 4,991,361 AMinnesota Mining and Manufacturing Company
- Rotary flail cutting and finishing tool head23 Sep 1986US 4,612,738 A
Most cited
By later US patents
- Apparatus for polishing the periphery portion of a wafer42US 5,476,413 AFujikoshi Machinery Corp. · 1995
- Apparatus for polishing peripheral portion of wafer10US 5,928,066 AFujikoshi Machinery Corp. · 1999
- Cylinder hone9US 4,991,361 AMinnesota Mining and Manufacturing Company · 1991
- Rotary flail cutting and finishing tool head3US 4,612,738 A1986
- Polishing wheels1US 4,070,798 A1978