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Inventor

Irving C. Chase

Inventor
El Sobrante, CA, US

Overview

2→
Patents
1984
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 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 body33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
A61BDiagnosis17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,476,708'Flow controller'19844,456,014'Flow restrictor'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to THORATEC LAB CORP (2)· patent assignee history
1984Based in El Sobrante, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THORATEC LAB CORP21984
Locations
LocationPatentsSpan
El Sobrante, California, US21984