B42F 15/023
Joined from above
Official title: {joined from above}
B42F15/023 (Joined from above) appears on 5 US grants and 1 published applications in this corpus.
Search patents in B42F- Granted patents
- 5
- Published applications
- 1
- Assignees
- 1
- Inventors
- 4
- Latest grant
- 14 Dec 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- One piece hanging file14 Dec 2004US 6,830,156 B2
- Apparatus for connected file folders24 Aug 1999US 5,941,450 A
- Apparatus for connected file folders2 Dec 1997US 5,692,673 A
- Radiographic file holder11 Feb 1992US 5,086,934 A
- Suspendible filing folder28 Jun 1977US 4,031,646 ASociete d'Exploitation de la S.A. Henri Malsert
Most cited
By later US patents