B29C 57/125
Using tools with helical grooves
Official title: {using tools with helical grooves}
B29C57/125 (Using tools with helical grooves) appears on 15 US grants and 2 published applications in this corpus.
Search patents in B29C- Granted patents
- 15
- Published applications
- 2
- Assignees
- 8
- Inventors
- 13
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for forming a corrugated fluoropolymer tube28 Jun 2022US 11,370,186 B2Kongsberg Actuation Systems Ltd.
- Apparatus for forming rolled lips on thermoplastic containers13 Feb 2007US 7,175,409 B1Solo Cup Operating Corporation
- Apparatus for forming rolled lips on thermoplastic containers13 Feb 2007US 7,175,410 B1Solo Cup Operating Corporation
- Device to simultaneously manipulate curling screws of a lip rolling machine30 May 2006US 7,052,265 B2Future Mold Corporation
- Method of forming rolled lips on thermoplastic containers18 May 2004US 6,737,003 B1Solo Cup Company
Most cited
By later US patents
- Plastic plate with rolled edge rim and method of making same77US 5,758,773 ASolo Cup Company · 1998
- Heat insulated vessel and a method of producing the same61US 6,010,062 AAthena Kogyo Co., Ltd. · 2000
- Synthetic plastics article manufacturing system51US 4,235,579 ALeesona Corporation · 1980
- Methods and apparatus for curling lips about the open mouths of stacked thermoplastic containers14US 4,391,768 ALeesona Corporation · 1983
- Adjustable curling screw mechanism for a lip rolling machine9US 6,164,949 ABrown Machine, LLC. · 2000