B29C 44/308
Thickness separators and side seals
Official title: {Thickness separators and side seals}
B29C44/308 (Thickness separators and side seals) appears on 8 US grants and 7 published applications in this corpus.
Search patents in B29C- Granted patents
- 8
- Published applications
- 7
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 9 Jun 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing polishing pad9 Jun 2015US 9,050,707 B2Toyo Tire & Rubber Co., Ltd.
- Method for manufacturing polishing pad6 Aug 2013US 8,500,932 B2Toyo Tire & Rubber Co., Ltd.
- Method for manufacturing polishing pad19 Mar 2013US 8,398,794 B2Toyo Tire & Rubber Co., Ltd.
- Method for production of porous cross-linked polymer15 Jun 2004US 6,750,263 B2Nippon Shokubai Co., Ltd.
- Apparatus for the continuous production of expanded plastics panels with inserts on the longitudinal edges thereof2 Dec 2003US 6,655,944 B2IMPIANTI OMS S.p.A.
- Method and apparatus for continuous foaming of a panel8 Jun 2017US 2017/0157815 A1Cannon Kabushiki Kaisha
- Method for manufacturing polishing pad26 Dec 2013US 2013/0340351 A1Toyo Tire & Rubber Co., Ltd.
- Method for manufacturing polishing pad3 May 2012US 2012/0108065 A1Toyo Tire & Rubber Co., Ltd.
- Method for manufacturing polishing pad3 May 2012US 2012/0108149 A1Toyo Tire & Rubber Co., Ltd.
- Method for manufacturing polishing pad9 Apr 2009US 2009/0093202 A1Toyo Tire & Rubber Co., Ltd.
Most cited
By later US patents
- Apparatus for producing rigid foam plastic laminated board34US 4,043,719 AThe Celotex Corporation · 1977
- Apparatus for the continuous manufacture of phenolic resin foam in endless sheets29US 4,042,314 ADynamit Nobel Aktiengesellschaft · 1977
- Apparatus for the continuous manufacture of phenolic resin foam in endless sheets25US 3,999,230 ADynamit Nobel Aktiengesellschaft · 1976
- Apparatus for the continuous production of expanded plastics panels with inserts on the longitudinal edges thereof10US 6,655,944 B2IMPIANTI OMS S.p.A. · 2003
- Method for production of porous cross-linked polymer8US 6,750,263 B2Nippon Shokubai Co., Ltd. · 2004