Alan J. Black

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Ledstone, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for changing a record, a method of loading a record and a...
- Patent number 10,726,869
- Issue date Jul 28, 2020
- Sound Leisure Limited
- Alan Black
- G11 - INFORMATION STORAGE
Information Patent Grant
Amusement apparatus
- Patent number 5,490,677
- Issue date Feb 13, 1996
- Sound Leisure Limited
- Alan J. Black
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
An Apparatus For Changing A Record, A Method Of Loading A Record An...
- Publication number 20200043523
- Publication date Feb 6, 2020
- Sound Leisure Limited
- Alan Black
- G11 - INFORMATION STORAGE