B43L 7/10
Plural straightedges relatively movable
B43L7/10 (Plural straightedges relatively movable) appears on 182 US grants and 116 published applications in this corpus.
Search patents in B43L- Granted patents
- 182
- Published applications
- 116
- Assignees
- 36
- Inventors
- 238
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 9 | 8 |
| 2005 | 5 | 5 |
| 2006 | 7 | 8 |
| 2007 | 12 | 12 |
| 2008 | 6 | 4 |
| 2009 | 7 | 8 |
| 2010 | 11 | 7 |
| 2011 | 5 | 4 |
| 2012 | 6 | 8 |
| 2013 | 6 | 5 |
| 2014 | 4 | 3 |
| 2015 | 4 | 6 |
| 2016 | 2 | 2 |
| 2017 | 4 | 6 |
| 2018 | 4 | 0 |
| 2019 | 7 | 3 |
| 2020 | 4 | 6 |
| 2021 | 3 | 4 |
| 2022 | 2 | 2 |
| 2023 | 7 | 4 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-purpose analogue device for tracing curves and geometric transformations30 Jun 2026US 12,668,077 B2Machines4Math S.R.L.
- Combination square and method of adjusting the same3 Feb 2026US 12,540,807 B2Klein Tools, Inc.
- Stair tread template ruler8 Jul 2025US 12,350,955 B1Zhejiang Juxin Technology Co., Ltd.
- Carpenter tools19 Nov 2024US 12,145,397 B2
- Carpenter tools21 May 2024US 11,987,069 B2
Most cited
By later US patents
- Fluid ball applicator with vent tube95US 4,940,350 A1990
- Method and apparatus for determining acetabular component positioning88US 8,267,938 B22012
- Combination tool53US 5,894,675 A1999
- Multi-function layout square with laser48US 6,839,974 B12005
- Multi-functional carpentry tool39US 6,260,283 B1Ezee Enterprise, Inc. · 2001