B41L 9/00
Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries
Official title: Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators"
B41L9/00 (Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries) appears on 2 US grants and 2 published applications in this corpus.
Search patents in B41L- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 12 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
Most cited
By later US patents