Inventor
Melvin Matheson
Inventor
Tulsa, OK, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Kprimary
A01KAnimal husbandry50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
5,222,688'Keyed spool bearing'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to ZEBCO CORP (1)· patent assignee history
1993Based in Tulsa, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEBCO CORP | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tulsa, OK, US | 1 | 1993 |