LexDanaLexDanabeta
Inventor

William A. Frederick

Inventor
Allentown, PA, US

Overview

3→
Patents
1991–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
H01HElectric switches17%
H02HEmergency protective circuit arrangements17%
PatentTitleYear
10,950,403Remote operated ground fault circuit breaker20215,138,175'Lamp sheath assembly for optically-assisted gas decontamination process'19924,995,955'Optically-assisted gas decontamination process'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to UNIV LEHIGH (2)· patent assignee history
1991–1992Based in Allentown, PA, US· patent location history
2021Patents assigned to CARLING TECH INC (1)· patent assignee history
2021Based in Bridgeport, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV LEHIGH21991–1992
CARLING TECH INC12021
Locations
LocationPatentsSpan
Allentown, Pennsylvania, US21991–1992
Bridgeport, CT, US12021