Inventor

John Herman

Inventor

Los Angeles, CA, US

Overview

1976–1992

Patent span

Human necessities

Primary field (CPC A)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification20%

A24FSmokers' requisites13%

LOCD213%

A61BDiagnosis7%

A61FFilters implantable into blood vessels7%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons7%

F01LCyclically operating valves for machines or engines7%

F16HGearing7%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general7%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1992Patents assigned to HERMAN JOHN A (2)· patent assignee history

1976Based in Suttons Bay, MI, US· patent location history

1978–1981Patents assigned to HERMAN JOHN (4)· patent assignee history

1978Patents assigned to FOLSE JR JOHN S (1)· patent assignee history

1978–1981Based in Los Angeles, CA, US· patent location history

1991Patents assigned to FORD MOTOR CO (1)· patent assignee history

1991Based in Trenton, MI, US· patent location history

1992Based in Port Jefferson Station, NY, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Los Angeles, California, US	4	1978–1981
Port Jefferson Station, New York, US	1	1992
Trenton, MI, US	1	1991
Suttons Bay, MI, US	1	1976