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Inventor

Robert Tumberlinson

Inventor
Glen Rock, PA, US

Overview

3→
Patents
2000–2012
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification50%
H02KDynamo-electric machines33%
F02NStarting of combustion engines17%
PatentTitleYear
8,171,616'Method of making an armature'20127,908,736'Method of making an armature'20116,053,060'Two-piece pinion gear'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to JOHNSON ELECTRIC AUTOMOTIVE IN (1)· patent assignee history
2000Based in Brownsville, TX, US· patent location history
2011Patents assigned to BLACK & DECKER INC (1)· patent assignee history
2011–2012Based in Glen Rock, PA, US· patent location history
2012Patents assigned to ORTT EARL M (1)· patent assignee history
2012Patents assigned to SMITH DAVID J (1)· patent assignee history
2012Patents assigned to STONE JOHN C (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACK & DECKER INC12011
JOHNSON ELECTRIC AUTOMOTIVE IN12000
ORTT EARL M12012
SMITH DAVID J12012
STONE JOHN C12012
Locations
LocationPatentsSpan
Glen Rock, Pennsylvania, US22011–2012
Brownsville, Texas, US12000