- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
- B41J 19/34 - Escapement-feed character-spacing mechanisms
Patent holdings for IPC class B41J 19/34
Total number of patents in this class: 5
10-year publication summary
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0
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0
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0
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0
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0
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2
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0
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1
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1
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1
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| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 29751 |
5 |
| Other owners | 0 |