B41L 21/06
Grippers
B41L21/06 (Grippers) appears on 8 US grants and 0 published applications in this corpus.
Search patents in B41L- Granted patents
- 8
- Published applications
- 0
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 23 May 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Printer23 May 2000US 6,065,397 ATohoku Ricoh Co., Ltd.
- Suction control system for printing or duplicating machines1 Sep 1992US 5,143,364 AAM International, Inc.
- Offset printer having a press drum larger than its rubber drum24 Apr 1990US 4,919,045 ARicoh Company, Ltd.
- Multicolor printing press24 Apr 1990US 4,919,047 AToray Industries, Inc.
- Duplicating machine with duplexing capability17 Apr 1984US 4,443,094 AAM International, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Multicolor printing press19US 4,919,047 AToray Industries, Inc. · 1990
- Ink jet printer18US 4,285,507 AThe Mead Corporation · 1981
- Ink jet printer15US 4,225,872 AThe Mead Corporation · 1980
- Duplicating machine with duplexing capability14US 4,443,094 AAM International, Inc. · 1984
- Staging mechanism for duplexing copy machines5US 4,202,266 AA. B. Dick Company · 1980