Inventor
David Dubbe
Inventor
Maple Grove, MN, 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%
F04DNon-positive-displacement pumps50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to H2O GONE LLC (1)· patent assignee history
2011Based in Maple Grove, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| H2O GONE LLC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maple Grove, Minnesota, US | 1 | 2011 |