Inventor
Ronald L. Sagness
Inventor
Bowbells, ND, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Hprimary
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general100%
PatentTitleYear
4,520,790'Air heating furnace'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to NESHEM PETERSON INC (1)· patent assignee history
1985Based in Bowbells, ND, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NESHEM PETERSON INC | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bowbells, ND, US | 1 | 1985 |