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Inventor

William A. Stone

Inventor
New Eltham, GB

Overview

3→
Patents
1977–1989
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A24Cprimary
A24CMachines for making cigars or cigarettes43%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors29%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
4,860,880'Conveyor system for rod-like articles'19894,350,242'Conveyor systems for cigarettes and similar rod-like articles'19824,029,197'Apparatus for handling cigarettes or other rod-like articles'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1989Patents assigned to MOLINS LTD (3)· patent assignee history
1977Based in Deptford, GB· patent location history
1982Based in London, GB· patent location history
1989Based in New Eltham, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOLINS LTD31977–1989
Locations
LocationPatentsSpan
New Eltham, GB11989
London, GB11982
Deptford, GB11977