LexDanaLexDanabeta
Inventor

David G. Kroll

Inventor
Attleboro, MA, US

Overview

4→
Patents
2004–2007
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.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers60%
A47BTables20%
LOC1420%
PatentTitleYear
7,171,013'Loud speaker'2007D0504418'Handle'20056,792,125'Pivotable speaker mounting apparatus'20046,748,627'Combination handle and cabinet fastener'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to BOSTON ACOUSTICS INC (3)· patent assignee history
2004–2007Based in Attleboro, MA, US· patent location history
2007Patents assigned to BOSTON ACOUSTIC INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSTON ACOUSTICS INC32004–2005
BOSTON ACOUSTIC INC12007
Locations
LocationPatentsSpan
Attleboro, Massachusetts, US42004–2007