- All sections
- B - Performing operations; transporting
- B41B - Machines or accessories for making, setting, or distributing type; type; photographic or photoelectronic composing devices
- B41B 21/40 - Film carriers; Film-conveying or -positioning devices with positioning mechanisms for line spacing
Patent holdings for IPC class B41B 21/40
Total number of patents in this class: 1
10-year publication summary
0
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Electronics for Imaging, Inc. | 320 |
1 |
Other owners | 0 |