- All sections
- A - Human necessities
- A63D - Bowling games, e.g. skittles, bocce or bowlsinstallations thereforbagatelle or similar gamesbilliards
- A63D 3/02 - Arrangement of devices for propelling or projecting the balls
Patent holdings for IPC class A63D 3/02
Total number of patents in this class: 1
10-year publication summary
|
1
|
0
|
1
|
0
|
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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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
|
|---|---|---|
| United States Bowling Congress, Inc. | 33 |
1 |
| Other owners | 0 |