B65D 43/0297
Leaving only an outside friction after removal of the tamper element
Official title: {leaving only an outside friction after removal of the tamper element}
B65D43/0297 (Leaving only an outside friction after removal of the tamper element) appears on 8 US grants and 2 published applications in this corpus.
Search patents in B65D- Granted patents
- 8
- Published applications
- 2
- Assignees
- 6
- Inventors
- 11
- Latest grant
- 13 Apr 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tamper evident container lid13 Apr 2010US 7,694,837 B2Huhtamaki, Inc.
- Process for manufacturing a tamper evident container lid27 Oct 2009US 7,608,032 B2Huhtamaki Consumer Packaging, Inc.
- Tamper evident container and related apparatus19 Aug 1997US 5,658,228 ASweetheart Cup Company Inc.
- Tamper evident container and related apparatus5 Aug 1997US 5,653,382 ASweetheart Cup Company Inc.
- Tamper evident container and related apparatus13 Feb 1996US 5,490,827 ASweetheart Cup Company Inc.
Most cited
By later US patents
- Seal system and method for containers33US 5,111,953 AMinnesota Mining and Manufacturing Company · 1992
- Tamper evident container lid23US 7,694,837 B2Huhtamaki, Inc. · 2010
- Tamper-evident closure21US 4,487,329 AMaryland Cup Corporation · 1984
- Tamper evident container assembly11US 5,253,772 ASweetheart Cup Company Inc. · 1993
- Tamper evident container and related apparatus7US 5,658,228 ASweetheart Cup Company Inc. · 1997