Inventor

G. Steven Kyker

Inventor

Big Sandy, TX, US

Overview

1998

Patent span

Fixed constructions

Primary field (CPC E)

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

E21Bprimary

E21BEarth or rock drilling50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to SMITH INTERNATIONAL (1)· patent assignee history

1998Based in Big Sandy, TX, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SMITH INTERNATIONAL	1	1998

Locations

Location	Patents	Span
Big Sandy, Texas, US	1	1998