F23G 2900/52003
Rotary drum furnaces with foramenous drum walls
Official title: Rotary drum furnaces with foramenous drum walls, e.g. grate drums
F23G2900/52003 (Rotary drum furnaces with foramenous drum walls) appears on 5 US grants and 1 published applications in this corpus.
Search patents in F23G- Granted patents
- 5
- Published applications
- 1
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 1 Feb 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for heat treatment of waste products1 Feb 2005US 6,849,160 B2Sanifa
- Method and apparatus for regenerating desiccants25 Jul 1995US 5,435,258 A
- Drying and burning incinerator for trash20 Nov 1990US 4,970,970 AAvery Solid Waste Incineration Co.
- Furnace for incinerating waste materials24 Feb 1976US 3,939,783 AB. V. Peximac
- Mobile furnace vehicle17 Feb 1976US 3,938,450 ANutmeg Sanitation Inc.
Most cited
By later US patents
- Mobile furnace vehicle23US 3,938,450 ANutmeg Sanitation Inc. · 1976
- Furnace for incinerating waste materials9US 3,939,783 AB. V. Peximac · 1976
- Drying and burning incinerator for trash5US 4,970,970 AAvery Solid Waste Incineration Co. · 1990
- Method and apparatus for regenerating desiccants2US 5,435,258 A1995
- Method and device for heat treatment of waste products1US 6,849,160 B2Sanifa · 2005