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Inventor

Michael Thornton

Inventor
Florence, SC, US

Overview

2→
Patents
1990–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers33%
E05BLocks33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
7,540,383'Self-opening blister package'20094,953,731'Keyless locking apparatus for selectively securing a lid to a box'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to THORNTON ALLISON A (1)· patent assignee history
1990Patents assigned to THORNTON MICHAEL R (1)· patent assignee history
1990Based in St. Joseph, MI, US· patent location history
2009Patents assigned to SONOCO DEV INC (1)· patent assignee history
2009Based in Florence, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONOCO DEV INC12009
THORNTON ALLISON A11990
THORNTON MICHAEL Rself11990
Locations
LocationPatentsSpan
Florence, SC, US12009
St. Joseph, MI, US11990