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Inventor

John Stewart

Inventor
London, GB

Overview

8→
Patents
1984–2006
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A47Cprimary
A47CChairs40%
A47GHousehold or table equipment30%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
PatentTitleYear
7,051,386'Sleeping structure'20066,990,696'Sleeping structure'20066,892,897'Collapsible storage device with movable closure element'20056,799,339'Sleeping structure'20046,431,393'Storage device with closure'20025,904,406'Headrest'19994,993,534'Method and apparatus for reliable integrated circuit package construction'1991D0273568'Postal scale'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to PITNEY BOWES INC (1)· patent assignee history
1984Based in Old Greenwich, CT, US· patent location history
1991Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
1991Based in Dallas, TX, US· patent location history
1999Based in San Leandro, CA, US· patent location history
2002–2004Patents assigned to WORLDS APART LTD (2)· patent assignee history
2002–2005Based in London, GB· patent location history
2005–2006Patents assigned to SPIN MASTER LTD (3)· patent assignee history
2006Based in Cornwall, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SPIN MASTER LTD32005–2006
WORLDS APART LTD22002–2004
PITNEY BOWES INC11984
TEXAS INSTRUMENTS INC11991
Locations
LocationPatentsSpan
London, GB32002–2005
Cornwall, GB22006
San Leandro, California, US11999
Dallas, Texas, US11991
Old Greenwich, CT, US11984