Inventor

Richard F. Riczinger

Inventor

Hanover, VA, US

Overview

1992–2018

Patent span

Electricity

Primary field (CPC H)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification15%

B23PMetal-working not otherwise provided for10%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%

H01HElectric switches10%

H02BBoards, substations or switching arrangements for the supply or distribution of electric power10%

H05KPrinted circuits10%

A47LDomestic washing or cleaning5%

B25HWorkshop equipment, e.g. for marking-out work5%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to HOOVER CO (1)· patent assignee history

1992Based in Maple Heights, OH, US· patent location history

2000Patents assigned to NTK POWERDEX INC (1)· patent assignee history

2000Based in Painesville, OH, US· patent location history

2015–2018Patents assigned to THOMAS & BETTS INT LLC (3)· patent assignee history

2015Patents assigned to DOHERTY JR EDWARD T (1)· patent assignee history

2015Patents assigned to HACKMAN CHRISTOPHER WILLIAM (1)· patent assignee history

2015–2018Based in Hanover, VA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
THOMAS & BETTS INT LLC	3	2015–2018
DOHERTY JR EDWARD T	1	2015
HACKMAN CHRISTOPHER WILLIAM	1	2015
HOOVER CO	1	1992
NTK POWERDEX INC	1	2000

Locations