Inventor
Fred B. Plummer
Inventor
Houston, TX, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F15Bprimary
F15BSystems acting by means of fluids in general67%
E02DFoundations33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to PLANK MICHAEL J (1)· patent assignee history
1996–1999Based in Houston, TX, US· patent location history
1999Patents assigned to SPEED SHORE CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PLANK MICHAEL J | 1 | 1996 |
| SPEED SHORE CORP | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 2 | 1996–1999 |