Forward Citations = 17

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3 inventors (with patents filed for the assignee):

Charles G Shepherd (2 out of 41 patents)

David R Chapman (2 out of 2 patents)

Eric Lloyd Chapman (1 out of 1 patent)

3 patents: Sort by Forward Citations

#50 in London

#4,243 in Canada

The Chas. Chapman Company Limited

Forward Citations = 17

3 inventors:

Charles G Shepherd (2 out of 41 patents)

David R Chapman (2 out of 2 patents)

Eric Lloyd Chapman (1 out of 1 patent)

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