- All sections
- A - Human necessities
- A63G - Merry-go-roundsswingsrocking-horseschutesswitchbackssimilar devices for public amusement
- A63G 29/02 - Rolling drums turning somersaults with or without rolling seats with seats staying at the bottom of the drum
Patent holdings for IPC class A63G 29/02
Total number of patents in this class: 8
10-year publication summary
|
1
|
2
|
3
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sigma Composite | 7 |
3 |
| Universal City Studios LLC | 2851 |
3 |
| Two Tigers Qinhuangdao Technology Co. Ltd. | 1 |
1 |
| Slick Slide LLC | 35 |
1 |
| Other owners | 0 |