B29C 2949/3051
Having two or more components being thermoformed
Official title: having two or more components being thermoformed
B29C2949/3051 (Having two or more components being thermoformed) appears on 18 US grants and 3 published applications in this corpus.
Search patents in B29C- Granted patents
- 18
- Published applications
- 3
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 25 May 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Container with improved neck portion and method for making the same25 May 2004US 6,740,284 B2Plastipak Packaging, Inc.
- Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-liquid crystalline polyester and method for forming same31 Jul 2001US 6,268,026 B1Hoechst Celanese Corporation
- Container with improved neck portion and method for making the same24 Jul 2001US 6,264,050 B1Plastipak Packaging, Inc.
- Process for producing a container4 Jul 2000US 6,083,449 AThe Elizabeth and Sandor Valyi Foundation, Inc.
- Process and apparatus for producing a container26 Oct 1999US 5,971,740 AThe Elizabeth and Sandor Valyi Foundation, Inc.
- Injection blow molding process and article22 May 2008US 2008/0118686 A1
- Multilayer containers and methods of manufacture1 Feb 2007US 2007/0026173 A1Owens-Illinois HealthCare Packaging Inc.
- Container with improved neck portion and method for making the same9 Oct 2003US 2003/0189056 A1Plastipak Packaging, Inc.
Most cited
By later US patents
- Multi-layer preform used for plastic blow molding53US 5,804,305 APlastipak Packaging, Inc. · 1998
- Apparatus for making oriented hollow plastic articles52US 3,966,378 A1976
- Method of making multi-layer preform used for plastic blow molding48US 5,443,766 APlastipak Packaging, Inc. · 1995
- Apparatus for the preparation of hollow plastic articles30US 4,116,606 A1978
- Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-liquid crystalline polyester and method for forming same24US 6,268,026 B1Hoechst Celanese Corporation · 2001