- All sections
- B - Performing operationstransporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulatorssledges
- B62B 9/04 - Accessories or details specially adapted for children's carriages or perambulators providing for travelling up or down a flight of stairs with runners, e.g. sledge runners
Patent holdings for IPC class B62B 9/04
Total number of patents in this class: 6
10-year publication summary
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0
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1
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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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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26212 |
1 |
| The Burton Corporation | 149 |
1 |
| Grant George Robert Winchester | 1 |
1 |
| ParaMed Corporation | 1 |
1 |
| North Winds Escape, Inc. | 1 |
1 |
| Qualipièces Inc. | 18 |
1 |
| Other owners | 0 |