B43K 5/1809
Feed bars
Official title: {Feed bars}
B43K5/1809 (Feed bars) appears on 12 US grants and 11 published applications in this corpus.
Search patents in B43K- Granted patents
- 12
- Published applications
- 11
- Assignees
- 7
- Inventors
- 26
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 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
- Applicator26 Sep 2023US 11,766,110 B2Mitsubishi Pencil Company, Limited
- Direct liquid type pen-shaped eyeliner25 Jul 2023US 11,707,127 B2Chemicos Creations Ltd.
- Left handed fountain pen2 Jul 2019US 10,336,128 B2
- Fountain pen27 Feb 2018US 9,902,191 B2Louis Vuitton Malletier
- Collector-type applicator implement1 Sep 2015US 9,119,457 B2Mitsubishi Pencil Company, Limited
- Controllable direct liquid tool pen30 Jul 2026US 2026/0217052 A1Jiangxi Yihuale Pen Industry Co., Ltd
- Fountain pen24 Apr 2025US 2025/0128536 A1
- Direct liquid type pen-shaped eyeliner3 Nov 2022US 2022/0346525 A1Chemicos Creations Ltd.
- Applicator16 Jun 2022US 2022/0183441 A1Mitsubishi Pencil Company, Limited
- Left Handed Fountain Pen19 Jul 2018US 2018/0201047 A1
Most cited
By later US patents
- Writing implement ink conducting core16US 5,829,904 AMitsubishi Pencil Company, Limited · 1998
- Ballpoint pen with metallic rod ball seat9US 4,529,329 AShachihata Industry Co., Ltd. · 1985
- Ink guide for a ballpoint pen8US 5,336,009 A1994
- Collector-type applicator implement5US 9,119,457 B2Mitsubishi Pencil Company, Limited · 2015
- Direct liquid type pen-shaped eyeliner2US 11,707,127 B2Chemicos Creations Ltd. · 2023