Crossword Clue:

U S Pat Off

AnswerCrossword Clue
REG... U. S. Pat. Off.
REG..... U.S. Pat. Off.
REG... U.S. Pat. Off.
REG.. U.S. Pat. Off.
REG.. U.S. Patent Off.
ENSU.S. Navy off.
ENSU.S.S. Enterprise off.
VESTRISShip wrecked off U.S. in 1928
POBU.S.mail drop-off pt., sometimes
SAKHALINIsland off Siberia shelled by U. S. ships.