Inventor

Gordon K. Broadhead

Inventor

Willowdale, CA

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.

F24Dprimary

F24DDomestic- or space-heating systems, e.g. central heating systems25%

F25BRefrigeration machines, plants or systems25%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to BROADHEAD GORDON K (1)· patent assignee history

1979Patents assigned to ROSE JAMES W S (1)· patent assignee history

1979Patents assigned to SILVERTHORNE PAUL N (1)· patent assignee history

1979Patents assigned to TAMBLYN ROBERT T (1)· patent assignee history

1979Based in Willowdale, CA· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Willowdale, CA	1	1979