B65D 2581/057
Edge protectors adapted to protect the circular edge of rolls of material
Official title: Edge protectors adapted to protect the circular edge of rolls of material, e.g. coils of sheet metal
B65D2581/057 (Edge protectors adapted to protect the circular edge of rolls of material) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B65D- Granted patents
- 7
- Published applications
- 6
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 23 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Item protection device and method for use23 Mar 2021US 10,954,051 B1Doorframer, Inc.
- Protective wrapping for a cylindrical object30 Jul 2019US 10,364,077 B2Trioplast AB
- Damage indicating material for a reel24 Jul 2012US 8,225,929 B1Reel Guard, Inc.
- Protective packing structure for a cylindrical object and fitted with a fastener28 Sep 2004US 6,796,333 B2ITW Litec France & Serge Arduini
- Edge protector1 Oct 2002US 6,458,448 B1ITW Limited
- Protective Wrapping For A Cylindrical Object5 Jul 2018US 2018/0186532 A1Trioplast AB
- Coil protector, method and kit therewith3 May 2018US 2018/0118449 A1Pulse Plastics Ltd
- Dicing die bonding film packing structure and packing method6 Feb 2014US 2014/0034532 A1Furukawa Electric Co., Ltd.
- Sidewall protector for a steel coil10 Nov 2005US 2005/0247589 A1
- Protective packing structure for a cylindrical object and fitted with a fastener30 May 2002US 2002/0063428 A1ITW Litec France & Serge Arduini
Most cited
By later US patents
- Roll protection shield and method and apparatus for forming same17US 5,861,204 A1999
- Damage indicating material for a reel9US 8,225,929 B1Reel Guard, Inc. · 2012
- Edge protector7US 6,458,448 B1ITW Limited · 2002
- Edge protector strip5US 6,183,840 B2Nylex Corporation Limited · 2001
- Item protection device and method for use4US 10,954,051 B1Doorframer, Inc. · 2021