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. 16, 1983
Filed:
Dec. 31, 1981
Applicant:
Inventor:
Joel B Portnoff, Richboro, PA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604295 ;
Abstract
A unit dose applicator for liquid ophthalmic medicaments in solution or suspension has an elongated housing for the medicament; at one end of the housing there is an opening for at least partially emptying the contents of the housing; at the other end of the housing is a second opening; and the second opening is capped by a diaphragm-like seal having a sufficient displacement potential to exude only 1 to 4 drops of the medicament.