Inventor

Daniel T. Sullivan

Inventor
Bolton, MA, US

Overview

14→
Patents
1979–2006
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

G06Fprimary
G06FElectric digital data processing14%
B29DProducing particular articles from plastics or from substances in a plastic state11%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper11%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%
Y10TTechnical subjects covered by former us classification11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
H04LTransmission of digital information, e.g. telegraphic communication6%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass3%
A45CPurses3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to DIGITAL EQUIPMENT CORP (5)· patent assignee history
1979–1988Based in Bolton, MA, US· patent location history
1987–1988Patents assigned to ANALOG & DIGITAL SYSTEMS INC (2)· patent assignee history
1998Patents assigned to LIPTON THOMAS J CO (1)· patent assignee history
1998Based in West Milford, NJ, US· patent location history
2002–2006Patents assigned to ILLINOIS TOOL WORKS (4)· patent assignee history
2002–2006Based in Lilburn, GA, US· patent location history
2002Based in New London, WI, US· patent location history
2006Patents assigned to HOUSTON ASSOCIATES INC (1)· patent assignee history
2006Based in Fort Washington, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIGITAL EQUIPMENT CORP51979–1983
ILLINOIS TOOL WORKS42002–2006
ANALOG & DIGITAL SYSTEMS INC21987–1988
HOUSTON ASSOCIATES INC12006
LIPTON THOMAS J CO11998
Locations
LocationPatentsSpan
Bolton, Massachusetts, US71979–1988
Lilburn, Georgia, US42002–2006
Fort Washington, Maryland, US12006
New London, WI, US12002
West Milford, New Jersey, US11998