Inventor

Steffen Lyons

Inventor

Grayslake, IL, US

Overview

7→

Patents

1981–1993

Patent span

Performing operations

Primary field (CPC B)

Patents· 7 as inventor

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

B29Cprimary

B29CShaping or joining of plastics20%

B29LIndexing scheme associated with subclass b29c, relating to particular articles20%

A61JContainers specially adapted for medical or pharmaceutical purposes15%

A61MDevices for introducing media into, or onto, the body10%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts10%

Y10TTechnical subjects covered by former us classification10%

B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper5%

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

5,209,347'Internal tear seal dual bag'1993 4,964,944'Apparatus for sealing and severing a web of film'1990 4,761,197'Apparatus for sealing a web of film'1988 4,458,733'Mixing apparatus'1984 4,410,321'Closed drug delivery system'1983 4,368,023'Apparatus for making coude catheters'1983 4,292,270'Method and apparatus for making coude catheters'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1988Patents assigned to BAXTER TRAVENOL LAB (5)· patent assignee history

1981–1984Based in Grayslake, IL, US· patent location history

1988–1993Based in Libertyville, IL, US· patent location history

1990Patents assigned to BAXTER INT (1)· patent assignee history

1993Patents assigned to CLINTEC NUTRITION CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAXTER TRAVENOL LAB	5	1981–1988
BAXTER INT	1	1990
CLINTEC NUTRITION CO	1	1993

Locations

Location	Patents	Span
Grayslake, Illinois, US	4	1981–1984
Libertyville, Illinois, US	3	1988–1993