LexDanaLexDanabeta
Inventor

Joseph A. Ferrante

Inventor
Wildwood, MO, US

Overview

4→
Patents
1979–2000
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

B62Dprimary
B62DMotor vehicles20%
G10KSound-producing devices20%
H02KDynamo-electric machines20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
LOCD120%
PatentTitleYear
6,164,408'Plenum mounted, flat panel masking loudspeaker system and method for mounting a masking loudspeaker in a ceiling plenum'20005,760,501'Compression driver motor structure'19984,377,294'Vehicle fender and support bar'1983D0253764'Vehicle fender guard'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to LANCASTER COLONY CORP (2)· patent assignee history
1979Based in Toledo, OH, US· patent location history
1983Based in Maumee, OH, US· patent location history
1998Patents assigned to AMERICAN TRADING & PROD (1)· patent assignee history
1998Based in Ballwin, MO, US· patent location history
2000Patents assigned to ATLAS SOUND (1)· patent assignee history
2000Based in Wildwood, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LANCASTER COLONY CORP21979–1983
AMERICAN TRADING & PROD11998
ATLAS SOUND12000
Locations
LocationPatentsSpan
Wildwood, MO, US12000
Ballwin, MO, US11998
Maumee, OH, US11983
Toledo, OH, US11979