- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 9/40 - Means for operating hammers to effect impression including an electro-adhesive clutch
Patent holdings for IPC class B41J 9/40
Total number of patents in this class: 2
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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0
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1
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Estat Actuation, Inc. | 13 |
2 |
| Other owners | 0 |