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Inventor

William R. Schell

Inventor
Federal Way, WA, US

Overview

7→
Patents
2003–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B23Kprimary
B23KSoldering or unsoldering43%
B08BCleaning in general29%
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
PatentTitleYear
10,654,125Integrated gas purge path for welded sandwich structure20209,804,129'Apparatus for inspecting a tube'20178,899,113'Apparatus and method for inspecting a tube'20147,753,060'Cellular aqueous tube cleaning system and method'20107,520,287'Aqueous tube cleaning apparatus and method'20096,664,499'Tube and duct trim machine'20036,586,705'Anti-spatter tube'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2020Patents assigned to BOEING CO (6)· patent assignee history
2003–2010Based in Federal Way, WA, US· patent location history
2009–2014Patents assigned to SCHELL WILLIAM R (2)· patent assignee history
2014Patents assigned to BOUDREAU KATE BROWN (1)· patent assignee history
2014Patents assigned to FETZER BARRY A (1)· patent assignee history
2014Patents assigned to GREWAL NAVPREET S (1)· patent assignee history
2014–2020Based in Edgewood, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEING CO62003–2020
SCHELL WILLIAM Rself22009–2014
BOUDREAU KATE BROWN12014
FETZER BARRY A12014
GREWAL NAVPREET S12014
Locations
LocationPatentsSpan
Federal Way, Washington, US42003–2010
Edgewood, Washington, US32014–2020