The "F" in L-O-F (Libbey-Owens-Ford) was not one of the FoMoCo Fords.

However, it is interesting that the L-O-F Ford (John Baptiste Ford) started PPG, and later left PPG to form the Ford Glass Company (not related to FoMoCo). Ford Glass Company merged with Libbey-Owens Glass to form L-O-F.

L-O-F was much later bought by Pilkington Glass.