Inventor

Wilbur C. West

Inventor

Pine Bluff, AR, US

Overview

1980

Patent span

Human necessities

Primary field (CPC A)

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

A01Bprimary

A01BSoil working in agriculture or forestry33%

A01CPlanting33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to W AND A MFG CO INC (1)· patent assignee history

1980Based in Pine Bluff, AR, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
W AND A MFG CO INC	1	1980

Locations

Location	Patents	Span
Pine Bluff, AR, US	1	1980