B43L 5/00
Drawing boards
Official title: Drawing boards (drawing desks or tables A47B27/00, A47B85/02; stands for drawing-boards A47B97/04)
B43L5/00 (Drawing boards) appears on 96 US grants and 53 published applications in this corpus.
Search patents in B43L- Granted patents
- 96
- Published applications
- 53
- Assignees
- 48
- Inventors
- 161
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 8 |
| 2014 | 2 | 3 |
| 2015 | 1 | 4 |
| 2016 | 3 | 2 |
| 2017 | 5 | 5 |
| 2018 | 0 | 5 |
| 2019 | 3 | 3 |
| 2020 | 4 | 4 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light-emitting drawing board14 Jul 2026US 12,680,690 B1
- Support system, board with surface configured for writing and related preparation method14 Apr 2026US 12,600,162 B2Bi-Silque, S.A.
- Whiteboard substrate with mounting assembly10 Jun 2025US 12,324,521 B2Teachergeek, Inc.
- Stand for a touch screen device20 Jun 2023US 11,682,324 B2
- Adjustment mechanism1 Feb 2022US 11,234,509 B2Inojul (AUS) Pty Ltd
- Template for drawing or writing on a phosphorescent-coated board23 Jul 2026US 2026/0208525 A1Kuwih E.U.
- Buddha Board16 Jul 2026US 2026/0200261 A1
- Whiteboard substrate with mounting assembly17 Apr 2025US 2025/0120507 A1Teachergeek, Inc.
- Support system, board with surface configured for writing and related preparation method30 Jan 2025US 2025/0033404 A1Bi-Silque, S.A.
- Self-contained stenciling kit for producing multicolor and/or unicolor composite images22 Sep 2022US 2022/0297461 A1Innovative Art Concepts, LLC
Most cited
By later US patents
- Shopping organizer72US 4,496,058 A1985
- Portable clipboard and storage box53US 4,892,334 A1990
- Teaching aids46US 6,866,516 B2Rubbermaid Incorporated · 2005
- Electronic print board39US 4,667,254 AOki Electric Industry Co., Ltd. · 1987
- Drafting board with replaceable surface layer39US 4,716,840 AHamilton Industries, Inc. · 1988