Trademarks = 1

Forward Citations = 18

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2 inventors (with patents filed for the assignee):

Robert J Allen (1 out of 82 patents)

Henry G Petrow (1 out of 14 patents)

1 patent: Sort by Forward Citations

#143 in Burlington, MA

#6,487 in Massachusetts

#134,032 in US

Prototech, Inc.

Forward Citations = 18

2 inventors:

Robert J Allen (1 out of 82 patents)

Henry G Petrow (1 out of 14 patents)

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