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Inventor

Kenneth Mackenzie, IV

Inventor
Westport Point, MA, US

Overview

5→
Patents
1979–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof33%
H01HElectric switches33%
A63HToys, e.g. tops, dolls, hoops or building blocks11%
B23KSoldering or unsoldering11%
F16LPipes11%
PatentTitleYear
8,144,025'Track lighting system current limiting device'20127,911,351'Track lighting system current limiting device'20117,397,384'Track lighting system current limiting device'20085,816,169'Model monorail system'19984,135,739'Off-set welding ring'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to BABCOCK & WILCOX CO (1)· patent assignee history
1979Based in Paris, TX, US· patent location history
1998Based in Bradenton, FL, US· patent location history
2008–2012Patents assigned to GENLYTE THOMAS GROUP LLC (3)· patent assignee history
2008–2012Based in Westport Point, MA, US· patent location history
2012Patents assigned to KUCHAR JAMES EDWARD (1)· patent assignee history
2012Patents assigned to MACKENZIE IV KENNETH (1)· patent assignee history
2012Patents assigned to MIER-LANGNER ALEJANDRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENLYTE THOMAS GROUP LLC32008–2012
BABCOCK & WILCOX CO11979
KUCHAR JAMES EDWARD12012
MACKENZIE IV KENNETHself12012
MIER-LANGNER ALEJANDRO12012
Locations
LocationPatentsSpan
Westport Point, Massachusetts, US32008–2012
Bradenton, Florida, US11998
Paris, Texas, US11979