B41F 22/005
Means preventing smudging of machine parts or printed articles: using a back
Official title: {using a back grey cloth}
B41F22/005 (Means preventing smudging of machine parts or printed articles: using a back) appears on 2 US grants and 4 published applications in this corpus.
Search patents in B41F- Granted patents
- 2
- Published applications
- 4
- Assignees
- 1
- Inventors
- 5
- Latest grant
- 9 Jan 2018
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| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
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