B41F 1/44
Using inking ribbons
Official title: using inking ribbons
B41F1/44 (Using inking ribbons) appears on 1 US grants and 1 published applications in this corpus.
Search patents in B41F- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 11 Nov 2014
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| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
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