Y10S 266/904
Blowpipe cutting heads
Y10S266/904 (Blowpipe cutting heads) appears on 8 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 8
- Published applications
- 0
- Assignees
- 7
- Inventors
- 10
- Latest grant
- 31 Aug 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cutting nozzle assembly for a postmixed oxy- fuel gas torch31 Aug 1999US 5,944,915 AOxy-Arc Repairs & Services Ltd.
- Cutting nozzle assembly for a postmixed oxy-fuel gas torch23 Dec 1997US 5,700,421 A
- Nozzle for self-contained cutting torches22 Jul 1986US 4,601,761 AThe United States of America as represented by the Secretary of the Navy
- Spring loaded heating torch tip29 Apr 1986US 4,585,409 AVictor Equipment Company
- Post-mixed oxy-fuel gas cutting torch and nozzle and method of oxy-fuel gas cutting19 Jun 1984US 4,455,176 AUnion Carbide Corporation
No published applications in this class yet.
Most cited
By later US patents
- Post-mixed oxy-fuel gas cutting torch and nozzle and method of oxy-fuel gas cutting23US 4,455,176 AUnion Carbide Corporation · 1984
- Cutting nozzle assembly for a postmixed oxy-fuel gas torch13US 5,700,421 A1997
- Thermal drilling device6US 4,076,082 AMesserschmitt-Bolkow-Blohm GmbH · 1978
- Spring loaded heating torch tip5US 4,585,409 AVictor Equipment Company · 1986
- Nozzle for self-contained cutting torches5US 4,601,761 AThe United States of America as represented by the Secretary of the Navy · 1986