The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 1986
Filed:
Dec. 11, 1984
Applicant:
Inventor:
Arlon G Sangster, Sterling, MA (US);
Assignee:
Olin Corporation, Cheshire, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
422265 ; 222 23 ; 220253 ; 210169 ; 2101981 ; 116200 ; 4227 ; 4228 ; 422 37 ;
Abstract
A dispenser for soluble pool chemicals is provided having a child-resistant rotatably openable top utilizing an angled detent and a deformable stop to resist rotation until a threshold amount of rotative force is applied, the top being adjustably openable to control the amount of pool chemicals dispensed via dispensing openings in a ballast disk that is fixed in place by the interlocking of interlocking recesses with locking tabs on the neck of the dispenser container to permit the top with its dispensing openings to rotate relative to the disk to uncover the dispensing openings in the disk to the desired amount.