Inventor

Robert F. Wood

Inventor

Portland, OR, US

Overview

1977–2021

Patent span

Human necessities

Primary field (CPC A)

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

A46Bprimary

A46BBrushes13%

A61CDentistry13%

B01DSeparation13%

B60BVehicle wheels13%

D06BTreating textile materials using liquids, gases or vapours13%

D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials13%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems13%

H04NPictorial communication, e.g. television13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to GEN ELECTRIC (1)· patent assignee history

1977Based in Portsmouth, VA, US· patent location history

1985Patents assigned to RCA CORP (1)· patent assignee history

1985Based in Lansdowne, PA, US· patent location history

1986–1990Patents assigned to FABCON INC (2)· patent assignee history

1986–1990Based in Portland, OR, US· patent location history

2006Based in Temecula, CA, US· patent location history

2021Patents assigned to BLAND JASON (1)· patent assignee history

2021Patents assigned to TARLOW KENNETH A (1)· patent assignee history

2021Based in Marina Del Rey, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations