Inventor

Charles Bickoff

Inventor

Sharon, MA, US

Overview

1976–2003

Patent span

Performing operations

Primary field (CPC B)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification23%

B41JTypewriters15%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons8%

A63HToys, e.g. tops, dolls, hoops or building blocks8%

B01LChemical or physical laboratory apparatus for general use8%

B26DCutting8%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to DIGITAL EQUIPMENT CORP (1)· patent assignee history

1976Based in Acton, MA, US· patent location history

1988Patents assigned to MAGNETEC CORP (1)· patent assignee history

1988–1990Based in Avon, CT, US· patent location history

1990Patents assigned to BICKOFF CHARLES (1)· patent assignee history

1996Patents assigned to WESTEREX INTERNATIONAL DIVISIO (1)· patent assignee history

1996–2003Based in Sharon, MA, US· patent location history

2003Patents assigned to THERMO BIOSTAR INC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BICKOFF CHARLESself	1	1990
DIGITAL EQUIPMENT CORP	1	1976
MAGNETEC CORP	1	1988
THERMO BIOSTAR INC	1	2003
WESTEREX INTERNATIONAL DIVISIO	1	1996

Locations