Inventor
Harold H. Harvey, Jr.
Inventor
Bossier City, LA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling28%
Y10TTechnical subjects covered by former us classification28%
B23BTurning25%
B23PMetal-working not otherwise provided for20%
PatentTitleYear
5,899,268'Downhole milling tool'19995,810,079'Downhole milling tool'19985,456,312'Downhole milling tool'19955,373,900'Downhole milling tool'19945,297,630'Downhole milling tool'19945,058,666'Cutting tool for removing materials from well bore'19915,038,859'Cutting tool for removing man-made members from well bore'19915,014,778'Milling tool for cutting well casing'19914,984,488'Method of securing cutting elements on cutting tool blade'19914,978,260'Cutting tool for removing materials from well bore'19904,796,709'Milling tool for cutting well casing'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to TRI STATE OIL TOOLS INC (6)· patent assignee history
1989–1999Based in Bossier City, LA, US· patent location history
1994–1999Patents assigned to BAKER HUGHES INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRI STATE OIL TOOLS INC | 6 | 1989–1991 |
| BAKER HUGHES INC | 5 | 1994–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bossier City, LA, US | 11 | 1989–1999 |