B24D 9/02
Expansible drums for carrying flexible material in tubular form
Official title: Expansible drums for carrying flexible material in tubular form, e.g. expanded by centrifugal force
B24D9/02 (Expansible drums for carrying flexible material in tubular form) appears on 31 US grants and 13 published applications in this corpus.
Search patents in B24D- Granted patents
- 31
- Published applications
- 13
- Assignees
- 14
- Inventors
- 39
- Latest grant
- 17 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Bore finishing tool17 Oct 2017US 9,789,581 B2Sunnen Products Company
- Quick-change sanding drum30 May 2017US 9,662,767 B2Robert Bosch GmbH
- Wheel assembly for a pneumatic sander2 Nov 2010US 7,824,248 B2
- Tension adjustment apparatus for abrading tools10 Apr 2007US 7,201,646 B1
- Glass grinding bit24 Oct 2006US 7,125,328 B1
- Surface Processing Tool and Surface Processing Machine Equipped Therewith28 Aug 2025US 2025/0269485 A1H. Günther Falkenrich GmbH
- Polishing cushion, polishing apparatus, polishing method, and article including object polished by the polishing method20 Oct 2016US 2016/0303708 A13M Innovative Properties Company
- Bore finishing tool21 Nov 2013US 2013/0309950 A1Sunnen Products Company
- Quick-Change Sanding Drum27 Jun 2013US 2013/0165031 A1Robert Bosch GmbH
- Grinding device for machine based grinding of rotor blades for wind energy systems20 Dec 2012US 2012/0322349 A1
Most cited
By later US patents
- Method and apparatus for abrading with a profiled soft roller22US 5,662,515 A1997
- Inflatable tool21US 5,672,096 AR. P. Abrasives & Machine, Inc. · 1997
- Inflatable sanding drum18US 5,351,447 A1994
- Inflatable grinding roller14US 4,897,968 A1990
- Pneumatic sanding roll for flexible abrasive cloth sleeve14US 6,685,547 B22004