Inventor
Frank Heger
Inventor
Burnt Hills, NY, 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 liquids25%
F16FSprings25%
F25BRefrigeration machines, plants or systems25%
H02KDynamo-electric machines25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to HELIX TECH CORP (1)· patent assignee history
1990Based in Burnt Hills, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HELIX TECH CORP | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burnt Hills, New York, US | 1 | 1990 |