Blow molded two-compartment container

Claim 1

A container for storing, measuring and dispensing pourable material comprising: (a) a generally rectangular, hollow, molded bottle having mutually perpendicular bottom, top, end and side walls, said side walls being parallel and spaced apart except for being joined along a first, generally horizontal web extending inwardly from one end wall toward, but short of, the opposed end wall at a predetermined height above said bottom wall and a second, vertically extending web joined to said horizontal web at a right angle at the internal terminus of said horizontal web and extending toward, but short of, said top wall, said webs partitioning said generally rectangular bottle into: (i) a lower, relatively large capacity reservoir having a tubular neck extending vertically along one of said end walls, said tubular neck converging in three directions to a minimum cross-sectional area generally midway along said vertically extending web and then diverging to form a generally rectangular filling chamber proximate said top wall, (ii) an upper, generally rectangular measuring chamber having a storage capacity greater than that of said filling chamber and less than that of said large capacity reservoir, and (iii) a connecting tube extending along said top wall and joining the filling chamber and said measuring chamber; (b) a first opening formed through said top wall leading into said filling chamber; (c) a second opening formed through said top wall leading into said measuring chamber; and (d) first and second removable closure means for sealing said first and second openings.