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:
Oct. 18, 1994
Filed:
Oct. 13, 1993
Richard Q Poynter, Palm Beach Gardens, FL (US);
HealthStar Inc., Quincy, MA (US);
Abstract
A drop dispenser for accurate dispensing of drops of a predetermined size. The dispenser comprises a container joined to a tip by a neck. The liquid from the container is forced into a flat flow passage in the neck and discharged into a chamber in the tip where the liquid coalesces. The liquid is then dispensed through an aperture which controls the size of the drop dispensed. The size of the aperture is independent of the pressure applied to the bottle. The flat flow passage prevents the flow of liquid therethrough at such a rate such that the liquid could be dispensed as a stream and not at the desired drop size.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile