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. 21, 2015
Filed:
Aug. 05, 2013
Applicant:
Haag-streit Ag, Koeniz, CH;
Inventors:
Tobias Nef, Bern, CH;
René Mueri, Herzogenbuchsee, CH;
Philipp Gloor, Wuennewil, CH;
Urs Mosimann, Bern, CH;
Assignee:
HAAG-STREIT AG, Koeniz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/024 (2006.01); A61B 3/10 (2006.01); A61B 3/032 (2006.01); A61B 3/00 (2006.01);
U.S. Cl.
CPC ...
A61B 3/024 (2013.01); A61B 3/0008 (2013.01); A61B 3/032 (2013.01); A61B 3/10 (2013.01);
Abstract
An eye examining instrument comprises a projection device and a concave screen. The eye examining instrument furthermore comprises a convex reflector, wherein an image can be projected by the projection device onto the convex reflector and reflected by the convex reflector onto the concave screen.