21 ELECTRONIC-MECHANICAL PROGRAMMER FOR HEATING FUEL SYSTEMS FOR SOLID FUELS, LIQUID FUELS OR GASEOUS FUELS, WHICH REGULATES AND THEREBY CONTROLS THE PROGRAMMED FUEL-BURNING PERIODS OF FUEL BURN RESULTING IN PREDETERMINED AMOUNTS OF HEAT PRODUCTION
THE WORD "TIMER" IS DISCLAIMED APART FROM THE MARK AS SHOWN.
Trademark Events
Apr 14, 2007
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Apr 24, 1996
Registered And Renewed (First Renewal - 10 Yrs)
Mar 4, 1996
Registered - Sec. 9 Filed/Check Record For Sec. 8
Jun 21, 1982
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.