B65H 2405/321
Shutter type element, i.e. involving multiple interlinked support elements
B65H2405/321 (Shutter type element, i.e. involving multiple interlinked support elements) appears on 31 US grants and 27 published applications in this corpus.
Search patents in B65H- Granted patents
- 31
- Published applications
- 27
- Assignees
- 17
- Inventors
- 64
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 6 |
| 2022 | 2 | 2 |
| 2023 | 4 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medium transport apparatus and processing apparatus18 Nov 2025US 12,473,162 B2Seiko Epson Corporation
- Sheet feeding apparatus and image forming apparatus2 Sep 2025US 12,404,122 B2Canon Kabushiki Kaisha
- Document conveying apparatus, image reading apparatus and image forming apparatus4 Feb 2025US 12,214,980 B2Canon Kabushiki Kaisha
- Recording apparatus29 Oct 2024US 12,128,694 B2Seiko Epson Corporation
- Feeding device9 Jul 2024US 12,030,737 B2Canon Kabushiki Kaisha
- Side guide enhancement system and method2 Jul 2026US 2026/0188070 A1Cardtronics USA, Inc.
- Medium conveyance apparatus and recording apparatus2 Oct 2025US 2025/0304387 A1Seiko Epson Corporation
- Recording apparatus21 Nov 2024US 2024/0383266 A1Seiko Epson Corporation
- Document conveying apparatus, image reading apparatus and image forming apparatus7 Mar 2024US 2024/0076154 A1Canon Kabushiki Kaisha
- Medium transport apparatus and processing apparatus2 Nov 2023US 2023/0348216 A1Seiko Epson Corporation
Most cited
By later US patents
- Finisher for an image forming apparatus26US 5,297,376 ARicoh Company, Ltd. · 1994
- Zero feed interrupt sheet stacker24US 6,234,473 B1Martin Family Trust · 2001
- Device for registering the rear edges of the sheets in sheet delivery mechanisms for printing machines16US 4,452,442 AM.A.N. Roland · 1984
- Sheet delivery system11US 3,960,374 AHarris-Intertype Corporation · 1976
- Zero feed interrupt sheet stacker11US 6,042,108 A2000