Chemical feeder for swimming pools
FIG. 1 is a front elevational view of a chemical feeder for swimming pools showing my new design.
FIG. 2 is a side elevational view, the opposite side being identical in appearance.
FIG. 3 is a top plan view.
FIG. 4 is a rear elevational view.
FIG. 5 is a bottom plan view.
Filed: Aug 27, 1984
Date of Patent: Feb 10, 1987
Assignee: Heldor Industries, Inc. (Morristown, NJ)
Inventor: Ural M. Robinson (St. Louis, MO)
Primary Examiner: B. J. Bullock
Assistant Examiner: Brian N. Vinson
Law Firm: Kalish & Gilster
Application Number: 6/644,630