B41B 27/40
For proof-printing operations
Official title: for proof-printing operations
B41B27/40 (For proof-printing operations) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B41B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 5
- Latest grant
- 8 Dec 1992
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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