Inventor

Karen J. Clark

Inventor
Lake Oswego, OR, US

Overview

1→
Patents
1983
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E04Bprimary
E04BGeneral building constructions100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to CLARK KAREN J (1)· patent assignee history
1983Patents assigned to HATFIELD DONALD G (1)· patent assignee history
1983Patents assigned to SMITH DAVID L (1)· patent assignee history
1983Based in Lake Oswego, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARK KAREN Jself11983
HATFIELD DONALD G11983
SMITH DAVID L11983
Locations
LocationPatentsSpan
Lake Oswego, OR, US11983