23 COMBINED VACUUM, SKIMMER, AND CHEMICAL FEEDING UNITS, PERMANENTLY INSTALLED IN THE WALL OF A SWIMMING POOL TO REMOVE CONTAMINANTS FROM AND TO FEED CHEMICALS INTO THE WATER OF SAID POOL
Trademark Events
Jan 31, 1994
Expired Sec. 9
Sep 5, 1978
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.