B27B 3/00
Gang saw mills
Official title: Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks
B27B3/00 (Gang saw mills) appears on 27 US grants and 20 published applications in this corpus.
Search patents in B27B- Granted patents
- 27
- Published applications
- 20
- Assignees
- 22
- Inventors
- 55
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Workpiece cutting equipment hanging over the top of workpieces25 Mar 2025US 12,257,734 B2
- Double arbor vertical shape saw3 Oct 2023US 11,772,294 B2Usnr, LLC
- Reciprocating tool18 Jul 2023US 11,701,722 B2Koki Holdings Co., Ltd.
- Force and moment canceling reciprocating mechanism and power tool having same25 Jan 2022US 11,229,963 B2Black & Decker Inc.
- Handheld machine tool10 Nov 2020US 10,828,707 B2Bosch Power Tools (China) Co., Ltd.
- Workpiece cutting equipment hanging over the top of workpieces3 Jul 2025US 2025/0214273 A1Real Performance Machinery, LLC
- Saw systems having interchangeable saw cartridges20 Jul 2023US 2023/0226714 A1Milwaukee Electric Tool Corporation
- Circular saw blade guide pads, circular saw guide assemblies including the guide pads, circular saws including the guide assemblies, methods of manufacturing the guide pads, and methods of utilizing circular saws6 Jul 2023US 2023/0211427 A1Burton Saw and Supply, L.L.C.
- Workpiece cutting equipment hanging over the top of workpieces24 Jun 2021US 2021/0187779 A1Real Performance Machinery, LLC
- Force and moment canceling reciprocating mechanism and power tool having same24 Dec 2020US 2020/0398355 A1Black & Decker Inc.
Most cited
By later US patents
- Table saw accessories for improved operability74US 5,447,085 A1995
- Penetrated tool system16US 6,000,310 AClear Cut S.T. Technologies (1997) Ltd. · 1999
- Frame saw with horizontally movable guide system13US 4,287,800 A1981
- Device for cutting blocks of granite, marble, stone and the like materials7US 4,566,427 ARocamat · 1986
- Force and moment canceling reciprocating mechanism and power tool having same5US 11,229,963 B2Black & Decker Inc. · 2022