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Inventor

Harry J. C. Etherington

Inventor
Surrey, GB

Overview

3→
Patents
1987–1993
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G07Cprimary
G07CTime or attendance registers40%
G01BMeasuring length, thickness or similar linear dimensions20%
G06FElectric digital data processing20%
G06VImage or video recognition or understanding20%
PatentTitleYear
5,257,320'Signature verification system'19934,707,573'Electrical conductor array'19874,680,801'Sign verification'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to DE LA RUE CO PLC (1)· patent assignee history
1987Patents assigned to RUE COMPANY DE (1)· patent assignee history
1987Based in Surrey, GB· patent location history
1993Patents assigned to ROCC COMPUTERS LIMITED (1)· patent assignee history
1993Based in Godalming, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DE LA RUE CO PLC11987
ROCC COMPUTERS LIMITED11993
RUE COMPANY DE11987
Locations
LocationPatentsSpan
Surrey, GB21987
Godalming, GB11993