Inventor

John Hook

Inventor
Temple, NH, US

Overview

9→
Patents
1977–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification12%
A24CMachines for making cigars or cigarettes8%
A24FSmokers' requisites8%
A61MDevices for introducing media into, or onto, the body8%
B23PMetal-working not otherwise provided for8%
B25JManipulators8%
B61BRailway systems8%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%
H01CResistors8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to GAINSBOROUGH HARDWARE (2)· patent assignee history
1977–1997Based in Doncaster, AU· patent location history
1997Patents assigned to GAINSBOROUGH HARDWARE IND LTD (1)· patent assignee history
2017–2021Patents assigned to RAI STRATEGIC HOLDINGS INC (6)· patent assignee history
2017Patents assigned to REYNOLDS TOBACCO CO R (1)· patent assignee history
2017–2021Based in Temple, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAI STRATEGIC HOLDINGS INC62017–2021
GAINSBOROUGH HARDWARE21977–1979
GAINSBOROUGH HARDWARE IND LTD11997
REYNOLDS TOBACCO CO R12017
Locations
LocationPatentsSpan
Temple, NH, US62017–2021
Doncaster, AU31977–1997