Inventor

Keith D. Grzelak

Inventor

Spokane, WA, US

Overview

1998

Patent span

Mechanical engineering

Primary field (CPC F)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F25Bprimary

F25BRefrigeration machines, plants or systems50%

G06FElectric digital data processing50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ITRONIX CORP (1)· patent assignee history

1998Based in Spokane, WA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ITRONIX CORP	1	1998

Locations

Location	Patents	Span
Spokane, Washington, US	1	1998