B41L 19/006
Auxiliary numbering devices
Official title: {Auxiliary numbering devices}
B41L19/006 (Auxiliary numbering devices) appears on 3 US grants and 0 published applications in this corpus.
Search patents in B41L- Granted patents
- 3
- Published applications
- 0
- Assignees
- 1
- Inventors
- 4
- Latest grant
- 26 Jun 1990
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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for adapting offset duplicator machines to accomodate numbering, printing, scoring, perforating and like device26 Jun 1990US 4,936,214 AInnovative Graphic Industries
- Apparatus for an offset printing press2 Dec 1986US 4,625,644 A
- Attachment for offset duplicating machine30 Aug 1977US 4,044,666 A
No published applications in this class yet.
Most cited
By later US patents