B27B 27/00
Guide fences or stops for timber in saw mills or sawing machines
Official title: Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon (safety guards or devices specially designed for wood saws B27G19/00; constructional features of measuring devices G01B)
B27B27/00 (Guide fences or stops for timber in saw mills or sawing machines) appears on 498 US grants and 490 published applications in this corpus.
Search patents in B27B- Granted patents
- 498
- Published applications
- 490
- Assignees
- 155
- Inventors
- 758
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 13 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 4 |
| 2002 | 9 | 19 |
| 2003 | 15 | 19 |
| 2004 | 13 | 23 |
| 2005 | 12 | 29 |
| 2006 | 11 | 45 |
| 2007 | 12 | 17 |
| 2008 | 10 | 25 |
| 2009 | 13 | 14 |
| 2010 | 13 | 20 |
| 2011 | 14 | 21 |
| 2012 | 14 | 14 |
| 2013 | 13 | 16 |
| 2014 | 9 | 10 |
| 2015 | 12 | 16 |
| 2016 | 13 | 17 |
| 2017 | 15 | 18 |
| 2018 | 13 | 21 |
| 2019 | 25 | 16 |
| 2020 | 23 | 22 |
| 2021 | 14 | 32 |
| 2022 | 18 | 15 |
| 2023 | 20 | 14 |
| 2024 | 13 | 21 |
| 2025 | 9 | 12 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B27B 27/02Arranged laterally and parallel with respect to the plane of the saw228
- B27B 27/10Devices for moving or adjusting the guide fences or stops197
- B27B 27/08Arranged adjustably, not limited to only one of the groups b27b27/02 -144
- B27B 27/04Arranged perpendicularly to the plane of the saw blade63
- B27B 27/06Arranged angularly with respect to the plane of the saw blade58
Recent patents
- Rip-cut saw guide system29 Sep 2026US 12,746,704 B2
- Carpentry tool and methods of using the same25 Aug 2026US 12,715,157 B2
- Chop saw28 Jul 2026US 12,691,511 B2Evolution Power Tools Limited
- Bevel saws and methods of adjusting a fence of a bevel saw14 Jul 2026US 12,678,992 B2Festool GmbH
- Work fence apparatus and attachments30 Jun 2026US 12,667,993 B2Bow Products Inc
- Jig square for crosscut sled1 Oct 2026US 2026/0295892 A1Katz-Moses Group, LLC
- Adjustable miter bar assembly for woodworking table and related methods9 Jul 2026US 2026/0192375 A1Katz-Moses Group, LLC
- Motorized table saw fence9 Jul 2026US 2026/0192478 A1Emaximus LLC
- Table saw micro adjustment jig21 May 2026US 2026/0138301 A1
- Workpiece stop arrangement for a circular saw7 May 2026US 2026/0124689 A1Festool GmbH
Most cited
By later US patents
- Compound miter saw205US 4,934,233 AEmerson Electric Co. · 1990
- Table saw fence system137US 4,206,910 A1980
- Compound miter saw135US 5,042,348 AEmerson Electric Co. · 1991
- Work piece guiding system for a table saw130US 6,736,042 B2Porter-Cable Corporation · 2004
- Power tool control system125US 8,004,664 B2Chang Type Industrial Company · 2011