Inventor
Homer V. Cobb
Inventor
Tulsa, OK, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids50%
F16JPistons50%
PatentTitleYear
4,572,519'Packing assembly for use in a plunger bore'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to DOWELL SCHLUMBERGER INC (1)· patent assignee history
1986Based in Tulsa, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOWELL SCHLUMBERGER INC | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tulsa, OK, US | 1 | 1986 |