B43L 19/0087
Assembling, repairing or finishing erasers
Official title: {Assembling, repairing or finishing erasers}
B43L19/0087 (Assembling, repairing or finishing erasers) appears on 10 US grants and 11 published applications in this corpus.
Search patents in B43L- Granted patents
- 10
- Published applications
- 11
- Assignees
- 11
- Inventors
- 16
- Latest grant
- 9 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 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 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermochromic writing instrument having a separable eraser9 Mar 2021US 10,940,713 B2Heemangnote Co., Ltd.
- Writing instrument with erasing member9 Aug 2016US 9,409,438 B2Mitsubishi Pencil Company, Limited
- Plastic eraser, plastic eraser composite body, and method for producing thereof14 Jul 2015US 9,079,450 B2Sakura Color Products Corporation
- Insert assembly for an applicator6 May 2014US 8,713,755 B1Spatz Laboratories
- Eraser moulding toy and method of forming an eraser4 Jun 2013US 8,454,339 B2Bandai Co., Ltd.
- Eraser coated with polysaccharide18 Jun 2026US 2026/0166912 A1Societe BIC
- Method, Product, and Kit, Glued Eraser Tips, or Glued Eraser Attachments to Pencils and Writing Instruments19 Jun 2025US 2025/0196528 A1
- Thermochromic writing instrument having a separable eraser10 Sep 2020US 2020/0282764 A1Heemangnote Co., Ltd.
- Writing instrument with erasing member13 Nov 2014US 2014/0331448 A1Mitsubishi Pencil Company, Limited
- Correction tape dispenser17 Jul 2014US 2014/0197269 A1Sejul Corporation
Most cited
By later US patents
- Writing assembly with eraser assembly17US 6,932,531 B2Sanford, L. P. · 2005
- Writing instrument with erasing member5US 9,409,438 B2Mitsubishi Pencil Company, Limited · 2016
- Apparatus for securing parts on elongated writing instruments, in particular for securing an eraser for a sheath receiving it on a pencil3US 4,509,245 ABleistiftmaschinenfabrik Dipl. Ing. Karl Zuber GmbH & Co. KG · 1985
- Stick-shaped article propelling container3US 7,997,821 B2Kotobuki & Co., Ltd. · 2011
- Method of forming an eraser2US 8,454,881 B2Bandai Co., Ltd. · 2013