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:
Jul. 22, 2008
Filed:
Aug. 18, 2005
Charles C. Kiehlbauch, Cleburne, TX (US);
James E. Chastain, Fort Worth, TX (US);
Daniel P. Leavitt, Leesport, PA (US);
Randal L. Berardi, Ephrata, PA (US);
Charles C. Kiehlbauch, Cleburne, TX (US);
James E. Chastain, Fort Worth, TX (US);
Daniel P. Leavitt, Leesport, PA (US);
Randal L. Berardi, Ephrata, PA (US);
Alcon, Inc., Hunenberg, CH;
Abstract
A counter pressure device for ophthalmic drug delivery. The device includes a handle and a head coupled to a distal end of the handle. The head comprises a curved, concave surface for contacting the conjunctiva and having a notch for removably receiving a cannula. The device minimizes or prevents drug reflux and facilitates drug placement during ophthalmic drug delivery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile