B43L 7/02
T-squares and other similar squares
Official title: T-squares {and other similar squares}
B43L7/02 (T-squares and other similar squares) appears on 61 US grants and 44 published applications in this corpus.
Search patents in B43L- Granted patents
- 61
- Published applications
- 44
- Assignees
- 17
- Inventors
- 88
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 4 | 5 |
| 2008 | 3 | 1 |
| 2009 | 2 | 5 |
| 2010 | 4 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 2 |
| 2022 | 2 | 4 |
| 2023 | 5 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Handwriting tool and method of use28 Jan 2025US 12,208,641 B1
- Tool having a workpiece-engaging structure that positively positions the tool relative to the workpiece6 Feb 2024US 11,890,891 B2
- Speed square with extension19 Dec 2023US 11,845,299 B2Apex Brands, Inc.
- Tool for marking sheet metal and method of use12 Dec 2023US 11,839,967 B1
- Multi-function square gauges and methods of use6 Jun 2023US 11,668,552 B1
- Layout tool24 Sep 2026US 2026/0285080 A1Jessem Tool Corporation
- Writeable and erasable artisan rules4 Apr 2024US 2024/0110775 A1
- Trim square with positionable base21 Dec 2023US 2023/0408240 A1Apex Brands, Inc.
- Speed Square with Extension20 Apr 2023US 2023/0122696 A1Apex Brands, Inc.
- Tool having a workpiece-engaging structure that positively positions the tool relative to the workpiece22 Sep 2022US 2022/0297469 A1
Most cited
By later US patents