B42F 13/004
Devices for protecting or reinforcing covers
Official title: {Devices for protecting or reinforcing covers, e.g. edges or corners (attaching said devices B42C7/007)}
B42F13/004 (Devices for protecting or reinforcing covers) appears on 18 US grants and 19 published applications in this corpus.
Search patents in B42F- Granted patents
- 18
- Published applications
- 19
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 3 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Instrument component organizer4 Jun 2024US 11,999,182 B2Agilent Technologies, Inc.
- Systems and apparatus for covering, protecting, and concealing personal, private, confidential, and nonpublic information8 Jun 2021US 11,027,572 B2
- Systems and methods for providing security, binding, and labeling for a plurality of papers and covering, protecting, and concealing the recording, viewing, or using of personal, private, and nonpublic information16 Mar 2021US 10,946,689 B2
- Device for accommodating punched sheets17 Nov 2020US 10,836,202 B2
- Binder9 Jun 2020US 10,675,908 B2CCL Label, Inc.
- Nstrument component organizer12 Jan 2023US 2023/0011549 A1Agilent Technologies, Inc.
- Systems and apparatus for covering and concealing printed and/or hand-written text, lettering, graphics, drawings, and/or marks on one or more sheets, pages, or pages of a book.29 Jul 2021US 2021/0229481 A1
- Binder7 Jan 2021US 2021/0001660 A1CCL Label, Inc.
- Systems and apparatus for covering, protecting, and concealing per-sonal, private, confidential, and nonpublic information3 Dec 2020US 2020/0376882 A1
- Methods, Apparatus, and Systems for Covering and Concealing Personal, Private, and Nonpublic Information3 Dec 2020US 2020/0376883 A1
Most cited
By later US patents
- Molded binder20US 7,399,136 B2Staples The Office Superstore, LLC · 2008
- File stiffener13US 5,897,141 ADesignodev Limited · 1999
- Looseleaf binder having a removable protective envelope and method of making same12US 5,069,568 AKleer-Vu Plastics Corporation · 1991
- Binder stiffener5US 5,669,635 A1997
- Binder stiffener4US 5,806,893 A1998