Can anyon identify these speakers...

Hi Everyone,

I have a set of Meadowlark 2.5 or 3 way speakers. I know they are not magnetically shielded. However I do not know much more about them. From what I know these where most likely show demo's but I cannot confirm this, but they are signed in the back by what looks like Pat M. Below is a link to photo's of the speakers.

http://kro.smugmug.com/gallery/2172088/

If anyone could provide any info I would greatly appreciate it.

K