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Inventor

David H. Bothell

Inventor
Puyallup, WA, US

Overview

4→
Patents
1994–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B08Bprimary
B08BCleaning in general25%
G21CNuclear reactors25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
B24CAbrasive or related blasting with particulate material13%
G01MTesting static or dynamic balance of machines or structures13%
PatentTitleYear
6,318,194'Furnace tube inspection apparatus'20015,704,824'Method and apparatus for abrasive water jet millins'19985,418,824'In situ inlet mixer cleaning system'19955,361,286'Method for in situ cleaning of inlet mixers'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to GEN ELECTRIC (2)· patent assignee history
1994–1995Based in Puyallup, WA, US· patent location history
1998Based in Sauner, WA, US· patent location history
2001Patents assigned to PRAXAIR TECHNOLOGY INC (1)· patent assignee history
2001Based in Summer, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC21994–1995
PRAXAIR TECHNOLOGY INC12001
Locations
LocationPatentsSpan
Puyallup, Washington, US21994–1995
Summer, Washington, US12001
Sauner, Washington, US11998