For the Inventor, By the Inventor

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Salford, United Kingdom

Ward & Goldstone Limited

USPTO Granted Patents = 3

Forward Citations = 65

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4 inventors (with patents filed for the assignee):

Michael J Hampshire (3 out of 4 patents)

Norman J Poole (1 out of 1 patent)

John Parkes (1 out of 1 patent)

4. Jonathan H Williamson (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4355385 - Multiplex information handling system (1982-10-19),

2. 4290134 - Multiplex information handling system (1981-09-15),

3. 4195284 - Sound generator (1980-03-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#6 in Salford

#4,782 in United Kingdom

Salford, United Kingdom

Ward & Goldstone Limited

Forward Citations = 65

4 inventors:

Michael J Hampshire (3 out of 4 patents)

Norman J Poole (1 out of 1 patent)

John Parkes (1 out of 1 patent)

4. Jonathan H Williamson (1 out of 1 patent)

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