B65H 2301/41335
Locking mechanism for roll
Official title: locking mechanism for roll, e.g. axial flange
B65H2301/41335 (Locking mechanism for roll) appears on 17 US grants and 17 published applications in this corpus.
Search patents in B65H- Granted patents
- 17
- Published applications
- 17
- Assignees
- 14
- Inventors
- 28
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 4 | 5 |
| 2020 | 0 | 2 |
| 2021 | 4 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Media supply with self-locking media core for media processing devices25 Aug 2026US 12,715,727 B2Zebra Technologies Corporation
- Support for adhesive tape24 Jun 2025US 12,338,090 B2Technology for Propulsion and Innovation S.P.A.
- Roll support device12 Nov 2024US 12,139,365 B2Fujitsu Frontech Limited
- Spindle and cover components for sheet product dispensers and dispenser systems including such components28 Nov 2023US 11,825,993 B2GPCP IP Holdings LLC
- Spindles and dispensers for sheet product15 Aug 2023US 11,723,496 B2GPCP IP Holdings LLC
- Media Supply with Self-Locking Media Core for Media Processing Devices26 Jun 2025US 2025/0206565 A1Zebra Technologies Corporation
- Paper conveying device24 Oct 2024US 2024/0351814 A1Toshiba Tec Kabushiki Kaisha
- Support for adhesive tape12 Jan 2023US 2023/0011974 A1Elettroriolo Di Veggi Maurizio Flavio
- Roll support device15 Sep 2022US 2022/0289517 A1Fujitsu Frontech Limited
- Spindles and dispensers for sheet product30 Sep 2021US 2021/0298541 A1GPCP IP Holdings LLC
Most cited
By later US patents
- Pouch package spooler and method of pouch package web management4US 7,954,747 B2Chudy Group, LLC · 2011
- Spindles and dispensers for sheet product3US 10,952,570 B2GPCP IP Holdings LLC · 2021
- Medium winding device1US 10,246,288 B2Oki Data Corporation · 2019
- Width detecting media hanger1US 10,323,929 B1Datamax-O'Neil Corporation · 2019
- Smart media hanger with media width detection1US 10,399,369 B2Datamax-O'Neil Corporation · 2019