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Inventor

Steven L. Washburn

Inventor
Federal Way, WA, US

Overview

3→
Patents
1988–1990
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.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
G01BMeasuring length, thickness or similar linear dimensions25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,916,629'Method for determination of pith location relative to lumber surfaces'19904,831,545'Method for determination of pith location relative to lumber surfaces'19894,774,988'Method for measuring edge profile of an elongated member'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to WEYERHAEUSER CO (3)· patent assignee history
1988–1990Based in Federal Way, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WEYERHAEUSER CO31988–1990
Locations
LocationPatentsSpan
Federal Way, Washington, US31988–1990