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Inventor

Michael P. Gray

Inventor
Kohler, WI, US

Overview

6→
Patents
1994–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices21%
F04BPositive-displacement machines for liquids14%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids14%
F04DNon-positive-displacement pumps14%
F01CRotary-piston or oscillating-piston machines or engines7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
LOC237%
PatentTitleYear
11,098,718Pump cooling systems202110,982,662Pumping system2021D0421486'Combined spout and control handle'20005,913,611'Pump operated plumbing fixture'19995,729,837'Pump operated plumbing fixture'19985,305,475'Pump operated plumbing fixture'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2000Patents assigned to KOHLER CO (4)· patent assignee history
1994–2000Based in Kohler, WI, US· patent location history
2021Patents assigned to EDWARDS LTD (2)· patent assignee history
2021Based in West Sussex, GB· patent location history
2021Based in Shoreham-by-Sea, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOHLER CO41994–2000
EDWARDS LTD22021
Locations
LocationPatentsSpan
Kohler, WI, US41994–2000
West Sussex, GB12021
Shoreham-by-Sea, GB12021