B43L 13/005
Portable combined drawing-aids including boards
Official title: {Portable combined drawing-aids including boards}
B43L13/005 (Portable combined drawing-aids including boards) appears on 24 US grants and 13 published applications in this corpus.
Search patents in B43L- Granted patents
- 24
- Published applications
- 13
- Assignees
- 8
- Inventors
- 26
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 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 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retractable boundary apparatus and system22 Aug 2023US 11,731,451 B2Comsero, Inc.
- Retractable boundary apparatus and system23 Feb 2021US 10,926,576 B2Comsero, Inc.
- Tilt board6 Oct 2020US 10,792,953 B2SKM Advanced Products Limited
- Hand-held dry-erase board system5 Jul 2016US 9,381,768 B2Julia Marie Rhodes 2010 Revocable Trust
- Parallel straightedge drafting board30 Dec 2014US 8,919,003 B1FSM Plasticoid Manufacturing, Inc.
- Template for drawing or writing on a phosphorescent-coated board23 Jul 2026US 2026/0208525 A1Kuwih E.U.
- Retractable boundary apparatus and system20 May 2021US 2021/0146715 A1Comsero, Inc.
- Tool for use with a tracing device6 Jun 2019US 2019/0172364 A1
- Retractable boundary apparatus and system21 Mar 2019US 2019/0084344 A1Comsero, Inc.
- A tilt board19 Jul 2018US 2018/0201049 A1SKM Advanced Products Limited
Most cited
By later US patents