Maker's Mark ID

[takingbackmycloset]

Hello all.  Hope I found the right board for asking about these dishes.  I've exhausted my books and go to sites, and myself, trying to ID these.  I've searched M and double A.  Please, can someone help or point me in the right direction?  They are from an auctioneer's estate so pretty sure he hung onto them for a good reason.   TIA.

Some w logo, others w just USA

Different rings on saucer bottoms

[janetpjohn_la]

Mt. Clemens Pottery Co.
Janet

[takingbackmycloset]

Thank you kindly Janet.  I'll look at their patterns. 

[nmemoryof]

You know lots of stuff.  Well done and thank you.