B27K 3/0235
Stationary devices on or in legs or poles
Official title: {Stationary devices on or in legs or poles}
B27K3/0235 (Stationary devices on or in legs or poles) appears on 20 US grants and 7 published applications in this corpus.
Search patents in B27K- Granted patents
- 20
- Published applications
- 7
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Purgeable injection apparatus for spill-free replenishment of embedded foundation preservation wraps8 Jul 2025US 12,350,707 B2Copper Care Wood Preservatives, Inc.
- Device for dispensing wood-treatment agent with threaded adapter12 Sep 2023US 11,752,659 B1SmartFume Co.
- Wood treatment device for the pressure-free treatment of wood and a pressure-free method for treating wood14 Feb 2023US 11,577,424 B2IML Instrumenta Mechanik Labor GmbH
- Wood treatment device for the pressure-free treatment of wood and a pressure-free method for treating wood8 Mar 2022US 11,267,161 B2IML Instrumenta Mechanik Labor GmbH
- Device for dispensing wood-treatment agent4 Jan 2022US 11,213,972 B1SmartFume Co.
- Apparatus for preserving wood structures12 Mar 2026US 2026/0070254 A1
- Purgeable injection apparatus for spill-free replenishment of embedded foundation preservation wraps2 Oct 2025US 2025/0303438 A1Copper Care Wood Preservatives, Inc.
- Purgeable injection apparatus for spill-free replenishment of embedded foundation preservation wraps21 Nov 2024US 2024/0383002 A1Copper Care Wood Preservatives, Inc.
- Wood Treatment Device for the Pressure-Free Treatment of Wood and a Pressure-Free Method for Treating Wood19 May 2022US 2022/0152865 A1IML Instrumenta Mechanik Labor GmbH
- Wood Treatment Device for the Pressure-Free Treatment of Wood and a Pressure-Free Method for Treating Wood15 Oct 2020US 2020/0324434 A1IML Instrumenta Mechanik Labor GmbH
Most cited
By later US patents
- Protection of wooden posts and masts40US 5,138,806 AKabelmetal Electro GmbH · 1992
- Arsenical creosote wood preservatives25US 4,656,060 A1987
- Device for pressure feeding liquid chemicals into a wooden pole15US 4,724,793 A1988
- Wood preservation method and preservation means for use in said method12US 5,083,408 AWindow Care B.V. · 1992
- Wood-treating device12US 5,443,641 ANational Wood Treating Company · 1995