Inventor

Robert F. Hartman

Inventor

Evansville, IN, US

Overview

1979

Patent span

Mechanical engineering

Primary field (CPC F)

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

F25Cprimary

F25CProducing, working or handling ice50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to WHIRLPOOL CO (1)· patent assignee history

1979Based in Evansville, IN, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WHIRLPOOL CO	1	1979

Locations

Location	Patents	Span
Evansville, IN, US	1	1979