Inventor
F. William Pirtle
Inventor
Stow, MA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Bprimary
F25BRefrigeration machines, plants or systems100%
PatentTitleYear
4,606,194'Cryocooler having low magnetic signature'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to HELIX TECH CORP (1)· patent assignee history
1986Based in Stow, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HELIX TECH CORP | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stow, Massachusetts, US | 1 | 1986 |