B27L 1/14
Debarking or removing vestiges of branches from trees or logs: using jets
Official title: using jets of fluid
B27L1/14 (Debarking or removing vestiges of branches from trees or logs: using jets) appears on 8 US grants and 0 published applications in this corpus.
Search patents in B27L- Granted patents
- 8
- Published applications
- 0
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 25 Feb 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 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 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for debarking logs individually25 Feb 1997US 5,605,184 A
- Flitch washer17 Oct 1989US 4,874,003 ADavid R. Webb Co., Inc.
- Flitch washer18 Apr 1989US 4,821,754 ADavid R. Webb Co., Inc.
- Ultra high pressure water log debarking3 Feb 1987US 4,640,327 AThe Minister for Industry and Decentralization of the State of New South Wales
- Log debarker2 Sep 1986US 4,609,021 A
No published applications in this class yet.
Most cited
By later US patents
- Log cleaning and barking18US 3,942,565 A1976
- Apparatus for timber barking10US 4,180,109 AKone Osakeyhtio · 1979
- Log barking and cleaning machine7US 4,047,549 A1977
- Flitch washer5US 4,821,754 ADavid R. Webb Co., Inc. · 1989
- Ultra high pressure water log debarking4US 4,640,327 AThe Minister for Industry and Decentralization of the State of New South Wales · 1987