Inventor

Walter Raczynski

Inventor

Arlington Heights, IL, US

Overview

12→

Patents

1984–2020

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

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

B67Dprimary

B67DDispensing, delivering or transferring liquids, not otherwise provided for9%

G01FMeasuring volume, volume flow, mass flow or liquid level9%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock9%

G11BInformation storage based on relative movement between record carrier and transducer9%

H03KPulse technique9%

A01NPreservation of bodies of humans or animals or plants or parts thereof4%

A47BTables4%

B01LChemical or physical laboratory apparatus for general use4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

F21SNon-portable lighting devices4%

PatentTitleYear

10,618,717Cryogenic storage box2020 D0868286Cryogenic storage box2019 9,476,902'Methods, apparatuses, and systems for measuring the amount of material dispensed from a container using an accelerometer'2016 8,941,388'Auto-calibrating proximity sensor for retail display security system'2015 8,659,426'Retail security display system'2014 8,608,026'Methods, apparatuses, and systems for measuring the amount of material dispensed from a container using an accelerometer'2013 6,366,028'Battery powered light'2002 5,870,364'Digital optical disc with writeable regions and optical disc player for reading the writeable regions'1999 5,655,833'Free-standing task lighting fixture'1997 5,646,920'Digital optical compact disc and compact disc player'1997 5,098,312'Equipment connector'1992 4,447,859'Modular flash system'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Based in Chicago, IL, US· patent location history

1992–2020Based in Arlington Heights, IL, US· patent location history

2013–2015Patents assigned to ZIMNICKI CHARLES L (3)· patent assignee history

2013–2016Patents assigned to CAPTON INC (2)· patent assignee history

2014–2015Patents assigned to RACZYNSKI V WALTER V (2)· patent assignee history

2014–2015Patents assigned to TRACTHAT LLC (2)· patent assignee history

2019–2020Patents assigned to ARGOS TECH INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZIMNICKI CHARLES L	3	2013–2015
ARGOS TECH INC	2	2019–2020
CAPTON INC	2	2013–2016
RACZYNSKI V WALTER Vself	2	2014–2015
TRACTHAT LLC	2	2014–2015

Locations

Location	Patents	Span
Arlington Heights, Illinois, US	11	1992–2020
Chicago, Illinois, US	1	1984