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Inventor

John G. Goff

Inventor
Drexel Hill, PA, US

Overview

2→
Patents
1986–1987
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions100%
PatentTitleYear
4,659,988'Apparatus including distance sensors mounted on rotating shaft for measuring distances inside a turbine'19874,596,952'Method using proximity sensor mounted on rotatable shaft for determining turbine seal clearance'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to GOFF JOHN G (2)· patent assignee history
1986–1987Patents assigned to JOHNSON JR GEORGE W (2)· patent assignee history
1986–1987Based in Drexel Hill, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOFF JOHN Gself21986–1987
JOHNSON JR GEORGE W21986–1987
Locations
LocationPatentsSpan
Drexel Hill, Pennsylvania, US21986–1987