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:
Apr. 30, 1985
Filed:
Apr. 15, 1982
Applicant:
Inventors:
Robert W Hain, Scotch Plains, NJ (US);
Frederick B Hadtke, New Providence, NJ (US);
Myron Paikoff, Colonie, NY (US);
Assignee:
Sterling Drug Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
222213 ; 222494 ; 604213 ;
Abstract
A spray dispenser of the squeeze bottle type, for use in the administration of nasal sprays, comprises a squeeze bottle in combination with a spray dispenser head assembly consisting of a cap, and associated spray nozzle which functions as a two-way check valve and a dip tube for conveying liquid from the bottle to the spray nozzle. The head may optionally be fitted with an overcap for protecting the spray head from contamination when not in use.