Process control communication between a portable field maintenance tool and a process control instrument

Assignee

• Fisher-Rosemount Systems

Inventors

• Todd M. Toepke (30 patents)
• Joseph D. Fisher (13 patents)
• James R. Logerquist (3 patents)
• Alan R. Dewey (22 patents)
• Stephen Armstrong (18 patents)
• Laura Briggs (2 patents)
• Ronald Hempel (4 patents)

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