For the Inventor, By the Inventor

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Driver Southall Limited

USPTO Granted Patents = 2

Forward Citations = 7

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6 inventors (with patents filed for the assignee):

Robert W Tansley (2 out of 9 patents)

Jonathan M Isherwood (2 out of 3 patents)

Michael H Purser (1 out of 1 patent)

4. Peter E Newley (1 out of 1 patent)

5. Keith E Dunton (1 out of 1 patent)

6. Kennedy M O'Brien (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4871038 - Combinational weighing systems (1989-10-03),

2. 4807711 - Weighing hoppers (1989-02-28),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#706 in

#6,373 in United Kingdom

Driver Southall Limited

Forward Citations = 7

6 inventors:

Robert W Tansley (2 out of 9 patents)

Jonathan M Isherwood (2 out of 3 patents)

Michael H Purser (1 out of 1 patent)

4. Peter E Newley (1 out of 1 patent)

5. Keith E Dunton (1 out of 1 patent)

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