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Inventor

Christopher Brian Smith

Inventor
Wauwatosa, WI, US

Overview

3→
Patents
1998–2000
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B23Kprimary
B23KSoldering or unsoldering14%
G01BMeasuring length, thickness or similar linear dimensions14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
G05BControl or regulating systems in general14%
G09FDisplaying14%
H04NPictorial communication, e.g. television14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
6,053,391'Friction stir welding tool'20006,013,997'Three dimensional tactile seam tracing device'20005,708,527'Video gateway having movable screens'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to SONY CORP (1)· patent assignee history
1998Patents assigned to SONY CORP AMERICA (1)· patent assignee history
1998Based in Pasadena, CA, US· patent location history
2000Patents assigned to TOWER AUTOMOTIVE INC (2)· patent assignee history
2000Based in Wauwatosa, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOWER AUTOMOTIVE INC22000
SONY CORP11998
SONY CORP AMERICA11998
Locations
LocationPatentsSpan
Wauwatosa, WI, US22000
Pasadena, California, US11998