UNIVERSAL//U.S. PAT'S/OCT 8, 1912/ NOV. 5, 1912 / APRIL 13, 1913 / APR. 30, 1918 / SEPT. 9, 1924 //UNSCREW TO REPLACE FUSE//CANADA/AUG. 19, 1913/ JUNE 2, 1914/ FEB. 10, 1914/ FEB. 17, 1914/ GREAT BRITAIN/ 10029-1914 24773 - 1912/ 5285 - 1913 10579 - 1913// MADE IN U.S.A./ LANDERS; FRARY & CLARK/ NEW BRITAIN, CONN./ VOLTS 108/116 WATTS 420 NO. 39872/ DON'T PUT IN WATER; (ON LID): X MADE IN U.S.A. PYREX