Inventor

Terry E. Kelley

Inventor
Berkeley, CA, US

Overview

6→
Patents
2000–2012
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 6 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2001Patents assigned to KELLEY & SONS GROUP INTERNATIO (3)· patent assignee history
2000–2012Based in Berkeley, CA, US· patent location history
2003Patents assigned to KELLEY & SONS GROUP INTERNAT (1)· patent assignee history
2003Patents assigned to SNYDER ROBERT E (1)· patent assignee history
2009–2012Patents assigned to KELLEY TERRY EARL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KELLEY & SONS GROUP INTERNATIO32000–2001
KELLEY TERRY EARLself22009–2012
KELLEY & SONS GROUP INTERNAT12003
SNYDER ROBERT E12003
Locations
LocationPatentsSpan
Berkeley, California, US62000–2012