Inventor
Rueven Z. Unger
Inventor
Kfar Vradim, IL
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Gprimary
F02GHot gas or combustion-product positive-displacement engine plants50%
F25BRefrigeration machines, plants or systems50%
PatentTitleYear
4,852,356'Cryogenic cooler'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to ICE CRYOGENIC ENGINEERING LTD (1)· patent assignee history
1989Based in Kfar Vradim, IL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ICE CRYOGENIC ENGINEERING LTD | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kfar Vradim, IL | 1 | 1989 |