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Inventor

Charles Russell Firkins

Inventor
Newberg, OR, US

Overview

3→
Patents
2010–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Jprimary
B41JTypewriters43%
F16LPipes29%
Y10TTechnical subjects covered by former us classification29%
PatentTitleYear
8,186,818'System for maintaining temperature of a fluid in a conduit'20128,186,817'System and method for transporting fluid through a conduit'20127,753,512'System for maintaining temperature of a fluid in a conduit'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to XEROX CORP (3)· patent assignee history
2010–2012Based in Newberg, OR, US· patent location history
2012Patents assigned to AZNOE BRIAN WALTER (2)· patent assignee history
2012Patents assigned to BONICATTO JAMES MICHAEL (2)· patent assignee history
2012Patents assigned to FINNEMAN DARRELL RAY (2)· patent assignee history
2012Patents assigned to FIRKINS CHARLES RUSSELL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP32010–2012
AZNOE BRIAN WALTER22012
BONICATTO JAMES MICHAEL22012
FINNEMAN DARRELL RAY22012
FIRKINS CHARLES RUSSELLself22012
Locations
LocationPatentsSpan
Newberg, OR, US32010–2012