B21D 53/48
Buttons
Official title: buttons, e.g. press-buttons, snap fasteners
B21D53/48 (Buttons) appears on 17 US grants and 7 published applications in this corpus.
Search patents in B21D- Granted patents
- 17
- Published applications
- 7
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 5 |
By publication year. Applications have been published since 2001.
Recent patents
- Container system and method for forming a knob in a container12 Nov 2024US 12,138,087 B2Aesculap AG
- Method, device, and system for assembling rare-earth magnets in a novelty button23 Aug 2016US 9,420,855 B2
- Adapter for machine for manufacturing buttons and method8 Jun 2004US 6,745,451 B1Tecre Co., Inc.
- Button medallion20 Apr 2004US 6,723,447 B1Tecre Co., Inc.
- Buttons and a universal assembly machine for manufacturing same13 Aug 2002US 6,431,027 B1Tecre Co., Inc.
- Button product fabricating device27 Nov 2025US 2025/0360733 A1Brother Kogyo Kabushiki Kaisha
- Button Product Manufacturing Device13 Nov 2025US 2025/0344817 A1Brother Kogyo Kabushiki Kaisha
- Button member loading jig, button member, button member unit, and button member loading method25 Sep 2025US 2025/0296184 A1Brother Kogyo Kabushiki Kaisha
- Button Product Manufacturing Device21 Aug 2025US 2025/0262828 A1Brother Kogyo Kabushiki Kaisha
- Button Product Manufacturing Device, Button Product Manufacturing Method, and Non-Transitory Computer Readable Storage Medium14 Aug 2025US 2025/0255384 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Automated button closing machine16US 5,301,402 AWaterbury Companies, Inc. · 1994
- Tooling apparatus and method for high speed production of drawn metal cup-like articles13US 6,032,505 A2000
- Method of manufacturing a button medallion9US 6,393,686 B1Tecre Co., Inc. · 2002
- Die set apparatus for badges8US 4,696,086 A1987
- Apparatus for manufacturing buttons7US 6,038,944 ATecre Co., Inc. · 2000