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Inventor

Allan Toft

Inventor
Vejle, DK

Overview

4→
Patents
1988–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks60%
G09BEducational or demonstration appliances40%
PatentTitleYear
5,848,503'Constructional building set having an electric conductor'19985,042,972'Toy building set provided with elements that can sense bar codes'19914,894,040'Toy building element with elements for providing positional information'1990D0299139'Interface panel'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to INTERLEGO (1)· patent assignee history
1988–1991Based in Vejle, DK· patent location history
1990–1998Patents assigned to INTERLEGO AG (3)· patent assignee history
1998Based in Give, DK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTERLEGO AG31990–1998
INTERLEGO11988
Locations
LocationPatentsSpan
Vejle, DK31988–1991
Give, DK11998