B65H 54/2845
"screw" type owens fiberglas
Official title: {"screw" type Owens Fiberglas}
B65H54/2845 ("screw" type owens fiberglas) appears on 6 US grants and 1 published applications in this corpus.
Search patents in B65H- Granted patents
- 6
- Published applications
- 1
- Assignees
- 5
- Inventors
- 26
- Latest grant
- 21 Apr 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 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 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for cross-winding a winding material on a bobbin21 Apr 1998US 5,740,973 AGeorg Sahm GmbH & Co. KG
- Spirals for traversing a strand during winding and winding apparatus including the same23 Sep 1997US 5,669,564 APPG Industries, Inc.
- Method of manufacturing glass yarns16 May 1989US 4,830,647 ANitto Glass Fiber Mfg. Co., Ltd.
- Fiber traversing spiral16 Dec 1980US 4,239,162 APPG Industries, Inc.
- Method and apparatus for forming a wound strand package10 Jun 1980US 4,206,884 AOwens-Corning Fiberglas Corporation
Most cited
By later US patents
- Method and apparatus for forming a wound strand package9US 4,206,884 AOwens-Corning Fiberglas Corporation · 1980
- Spiral for traversing strand material7US 4,025,002 APPG Industries, Inc. · 1977
- Method of manufacturing glass yarns5US 4,830,647 ANitto Glass Fiber Mfg. Co., Ltd. · 1989
- Fiber traversing spiral3US 4,239,162 APPG Industries, Inc. · 1980
- Spirals for traversing a strand during winding and winding apparatus including the same2US 5,669,564 APPG Industries, Inc. · 1997