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Inventor

Dwight A. Dudley, II

Inventor
Federal Way, WA, US

Overview

4→
Patents
1986–1999
Patent span
Textiles
Primary field (CPC D)

Patents· 4 as inventor

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

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers20%
D21HPulp compositions20%
A61LMethods or apparatus for sterilising materials or objects in general10%
C08BPolysaccharides10%
C08LCompositions of macromolecular compounds10%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
5,906,894'Multi-ply cellulosic products using high-bulk cellulosic fibers'19995,840,787'Cellulosic products using high-bulk cellulosic fibers'19984,690,835'Reinforced container'19874,586,643'Reinforced container'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1999Patents assigned to WEYERHAEUSER CO (4)· patent assignee history
1986–1998Based in Federal Way, WA, US· patent location history
1999Based in La Center, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WEYERHAEUSER CO41986–1999
Locations
LocationPatentsSpan
Federal Way, Washington, US31986–1998
La Center, Washington, US11999