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Inventor

John Pointer

Inventor
Seven Hills, AU

Overview

5→
Patents
1987–2004
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light38%
E21DShafts25%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling13%
E21BEarth or rock drilling13%
G02BOptical elements, systems or apparatus13%
PatentTitleYear
6,814,155'Bolting rigs'20046,105,684'Roof bolter or a roof bolt installation apparatus'20004,666,245'Fibre-optic cable assemblies and radiation pyrometers'19874,657,385'Pyrometer apparatus'19874,650,318'Radiation pyrometer with gas purge'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SMITHS INDUSTRIES PLC (3)· patent assignee history
1987Based in Basingstoke, GB· patent location history
1987Based in Tadley, GB· patent location history
2000Patents assigned to CRAM AUSTRALIA PTY LTD (1)· patent assignee history
2000–2004Based in Seven Hills, AU· patent location history
2004Patents assigned to JOY M M DELAWARE INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITHS INDUSTRIES PLC31987
CRAM AUSTRALIA PTY LTD12000
JOY M M DELAWARE INC12004
Locations
LocationPatentsSpan
Seven Hills, AU22000–2004
Basingstoke, GB21987
Tadley, GB11987