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Inventor

Thomas M. Feldsien

Inventor
Island Lake, IL, US

Overview

4→
Patents
1997–2000
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 body25%
LOC2425%
A61LMethods or apparatus for sterilising materials or objects in general13%
B01DSeparation13%
C02FTreatment of water, waste water, sewage, or sludge13%
F16KValves13%
PatentTitleYear
6,044,691'Blood tubing set integrity tests for extracorporeal circuits'20005,932,110'Dialysate conductivity adjustment in a batch dialysate preparation system'1999D0395085'Dialysis machine'1998D0383842'Dialysis machine'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to AKSYS LTD (4)· patent assignee history
1997–2000Based in Island Lake, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKSYS LTD41997–2000
Locations
LocationPatentsSpan
Island Lake, Illinois, US41997–2000