B42P 2241/08
Perforations or slots that can cooperate with filing means as claws, rings
Official title: Perforations or slots that can cooperate with filing means as claws, rings or the like
B42P2241/08 (Perforations or slots that can cooperate with filing means as claws, rings) appears on 14 US grants and 35 published applications in this corpus.
Search patents in B42P- Granted patents
- 14
- Published applications
- 35
- Assignees
- 18
- Inventors
- 53
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Stationery organizer5 May 2026US 12,617,225 B2
- Sheet punching apparatus28 Feb 2023US 11,590,672 B2Canon Finetech Nisca Inc.
- Folder savers10 Jan 2023US 11,548,312 B2
- Recording medium post-processing device7 Jun 2022US 11,351,808 B2FUJIFILM Business Innovation Corp.
- Folder savers28 Dec 2021US 11,207,911 B2
- Sticker, and an Insert for a Book18 Apr 2024US 2024/0123753 A1
- Punch-hole sketches to boost lower-arm muscles and fine motor-skills of kids16 Mar 2023US 2023/0083272 A1
- Stationery organizer9 Feb 2023US 2023/0037830 A1
- Shelf tag identification system16 Jun 2022US 2022/0189345 A1Grandville Printing Company
- Folder savers28 Apr 2022US 2022/0126622 A1
Most cited
By later US patents
- Binder view pocket11US 6,874,968 B2Productive Environments, Inc. · 2005
- Compact disc/photo holder3US 7,100,766 B2Northvale Industries Co., Ltd. · 2006
- Document protector2US 8,141,907 B2Esselte Leitz GmbH & Co KG · 2012
- Folder savers1US 11,207,911 B22021
- Sheet punching apparatus1US 11,590,672 B2Canon Finetech Nisca Inc. · 2023