Inventor

Janet Ratajczak

Inventor

McHenry, IL, US

Overview

6→

Patents

1994–2002

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

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

A61Bprimary

A61BDiagnosis44%

B01LChemical or physical laboratory apparatus for general use22%

LOC0322%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%

PatentTitleYear

D0459075'Saddle bag attachment and related carrying case'2002 D0457307'Backpack for a breast pump'2002 5,833,928'Specimen transporting and processing system'1998 5,431,884'Specimen transporting and processing system'1995 5,388,699'Dual pocket specimen collection package'1995 5,312,009'Liquid specimen collector with removable extraction device'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to SAGE PRODUCTS INC (4)· patent assignee history

1994–2002Based in McHenry, IL, US· patent location history

2002Patents assigned to MEDELA HOLDING AG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAGE PRODUCTS INC	4	1994–1998
MEDELA HOLDING AG	2	2002

Locations

Location	Patents	Span
McHenry, Illinois, US	6	1994–2002