B41L 19/04
Duplicating or printing apparatus or machines for office or other commercial purposes
Official title: for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing (by inking selected areas B41L27/20)
B41L19/04 (Duplicating or printing apparatus or machines for office or other commercial purposes) appears on 4 US grants and 0 published applications in this corpus.
Search patents in B41L- Granted patents
- 4
- Published applications
- 0
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 29 May 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 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 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Stencil printer having paper supply controller29 May 2001US 6,237,485 B1Riso Kagaku Corporation
- Duplicator machine with means for applying to the copies different markings12 Dec 1978US 4,129,073 A
- Selective label printer14 Feb 1978US 4,073,231 AWeber Marking Systems, Inc.
- Rotary duplicating machine7 Dec 1976US 3,995,546 A
No published applications in this class yet.
Most cited
By later US patents