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Inventor

Donald W. Cross

Inventor
Houston, TX, US

Overview

2→
Patents
2001
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Lprimary
F16LPipes40%
Y10TTechnical subjects covered by former us classification40%
B08BCleaning in general20%
PatentTitleYear
6,290,432'Diverless subsea hot tap system'20016,290,431'Diverless subsea hot tap system with lateral pipe tie-in'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to WILLIAMS FIELD SERVICES GULF C (2)· patent assignee history
2001Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WILLIAMS FIELD SERVICES GULF C22001
Locations
LocationPatentsSpan
Houston, Texas, US22001