bath/shower faucet identification needed
I am trying to identify the maker of a bathtub/shower fixture for my mother-in-law. I am hoping to pull and replace the cartridges for each faucet, but I have put off attempting to pull them because if I ruin them in the attempt, it will avalanche into a complete tub surround and wall removal to replace them, which I want to avoid if possible.
The only identification I can find on this fixture is a stamp on both the hot and cold faucets. Embossed into the metal, the brand was so small that I had to use a magnifier to see it. The logo is a circle above a square, with a hexagon to the right. Each geometric figure is intersecting the other two. Any help would be appreciated, I have searched the web and have come up empty-handed. My next step is to do some footwork to find an experienced plumber or supplier who can recognize the brand symbol. Being unemployed means that I have the time to do this, but not the resources. Thanks.