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Inventor

Bartholomew Christopher

Inventor
Ypsilanti, MI, US

Overview

3→
Patents
1996–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Jprimary
F16JPistons50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
F16CShafts25%
PatentTitleYear
8,100,048'Pinless piston and connecting rod assembly'20127,647,911'Small end con rod guidance piston'20105,485,967'Yarn winding apparatus with manifold assembly movable between blowing and standby positions relative to a pair of bobbin carrying spindles'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to BASF CORP (1)· patent assignee history
1996Based in Easley, SC, US· patent location history
2010Patents assigned to FEDERAL MOGUL WORLD WIDE INC (1)· patent assignee history
2010–2012Based in Ypsilanti, MI, US· patent location history
2012Patents assigned to CHRISTOPHER BARTHOLOMEW (1)· patent assignee history
2012Patents assigned to FEDERAL MOGUL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF CORP11996
CHRISTOPHER BARTHOLOMEWself12012
FEDERAL MOGUL CORP12012
FEDERAL MOGUL WORLD WIDE INC12010
Locations
LocationPatentsSpan
Ypsilanti, MI, US22010–2012
Easley, SC, US11996