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Inventor

Clifford G. Kersey

Inventor
Oregon, WI, US

Overview

4→
Patents
1997–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body100%
PatentTitleYear
7,490,607'Anesthetic agent cassette for an anesthesia machine'20096,024,087'Emergency oxygen flowmeter arrangement'20005,664,561'High/low flow anesthetic vaporizer'19975,645,052'Anaesthetic vaporizer with expandable/contractable reservoir for pumping liquid anaesthetic'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to BOC GROUP PLC (2)· patent assignee history
1997–2009Based in Oregon, WI, US· patent location history
1997Based in Keighley, GB· patent location history
2000Patents assigned to OHMEDA INC (1)· patent assignee history
2009Patents assigned to GEN ELECTRIC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOC GROUP PLC21997
GEN ELECTRIC12009
OHMEDA INC12000
Locations
LocationPatentsSpan
Oregon, WI, US31997–2009
Keighley, GB11997