LOMAX B. CROW BOTTLE

[olddump]

I dug this the other day and cannot find any info on it. It is three and onr quarter inches long clear glass with LOMAX B. CROW embossed vertically in sunken panel on the front and PAT. AP'D FOR horizontally under that. M old blown with no lip of any kind but you can see it was shaped as the glass lines run opposite to the rest. Any info will be helpful thank you.
Tom, Olddump