- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41B - Weapons for projecting missiles without use of explosive or combustible propellant charge; weapons not otherwise provided for
- F41B 11/12 - having an air piston effecting a compressor stroke during the firing of each shot
Patent holdings for IPC class F41B 11/12
Total number of patents in this class: 5
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hasbro, Inc. | 2234 |
1 |
| Buzz Bee Toys, Inc. | 110 |
1 |
| Impulse Solutions LLC | 5 |
1 |
| Guerniche, Farouk | 1 |
1 |
| Mule Co., Ltd. | 1 |
1 |
| Other owners | 0 |