B27M 3/02
Manufacture or reconditioning of specific semi-finished or finished articles: of roofing elements
Official title: of roofing elements, e.g. shingles
B27M3/02 (Manufacture or reconditioning of specific semi-finished or finished articles: of roofing elements) appears on 28 US grants and 15 published applications in this corpus.
Search patents in B27M- Granted patents
- 28
- Published applications
- 15
- Assignees
- 14
- Inventors
- 46
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automated systems and methods for truss assemblies in the construction of modular buildings20 Jan 2026US 12,528,224 B2Buildz, LLC
- Wooden trusses manufactured using multiple printers12 Aug 2025US 12,384,071 B2Frametec Alpha IP LLC
- Wooden truss manufacturing system including multiple printers and method21 Jan 2025US 12,202,169 B2Frametec Alpha IP LLC
- Wooden truss manufacturing system and method9 Jul 2024US 12,030,209 B1Frametec Alpha IP LLC
- Wooden truss manufacturing system and method17 Oct 2023US 11,787,081 B1Frametec Alpha IP LLC
- Automated systems and methods for truss assemblies in the construction of modular buildings1 Oct 2026US 2026/0295896 A1Buildz, LLC
- Composite deck plate30 Oct 2025US 2025/0333959 A1Mitsubishi Estate Co., Ltd.
- Truss assembly table11 Sep 2025US 2025/0282030 A1Illinois Tool Works Inc.
- Post-Sawing Quality Control, Inspection and Packaging of Shingles in Computer-Assisted Wood Shingle Manufacturing19 Jun 2025US 2025/0196392 A1Clair Industrial Development Corporation Ltd.
- Wooden trusses manufactured using multiple printers8 May 2025US 2025/0146280 A1Frametec Alpha IP LLC
Most cited
By later US patents
- Fascia board installing apparatus26US 4,836,517 A1989
- Woodworking accessory for making tapered cuts on a workpiece19US 6,164,176 A2000
- Method and apparatus for cutting and trimming shingles17US 4,325,421 A1982
- Straight-sawn shake and method and apparatus for the fabrication of same11US 6,067,766 AIntertek Testing Services NA Ltd. · 2000
- Shake resaw machine10US 4,452,118 A1984