- All sections
- E - Fixed constructions
- E05F - Devices for moving wings into open or closed position; checks for wings; wing fittings not otherwise provided for, concerned with the functioning of the wing
- E05F 11/20 - Mechanisms by which the bar shifts the wing shifting the wing by pivotally-connected members moving in a plane perpendicular to the pivot axis of the wing consisting of a lever, e.g. an angle lever, and only one additional link
Patent holdings for IPC class E05F 11/20
Total number of patents in this class: 4
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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1
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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
|
|---|---|---|
| Komatsu Ltd. | 4265 |
1 |
| LIXIL Corporation | 621 |
1 |
| Sugatsune Kogyo Co., Ltd. | 284 |
1 |
| Tie Down, Inc. | 27 |
1 |
| Other owners | 0 |