Multiple speaker

Details Multiple speaker Multiple speaker

1990-04-11

1992-08-25

Rademaker, Charles A.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

Patent

active

D03289010

REFERENCES:
patent: D262793 (1982-01-01), Hathaway
patent: D265902 (1982-08-01), Eberbach
patent: D302816 (1989-08-01), MacCaulay
patent: D306592 (1990-03-01), Hansson
patent: 4223760 (1980-09-01), LeTourneau
patent: 4580654 (1986-04-01), Hale

Affiliated with

Also associated with

Rating

Multiple speaker does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple speaker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple speaker will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-375728