WM. C. ROBINSON & SON, CO. Trademarks
PETRO
Filed: December 1, 1911
ENGINE OIL.
Owned by: WM. C. ROBINSON & SON, CO.
Serial Number: 71060014
MARVO
Filed: December 23, 1912
CYLINDER-OIL
Owned by: WM. C. ROBINSON & SON, CO.
Serial Number: 71067559