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:
Jan. 02, 2001
Filed:
Dec. 23, 1999
Applicant:
Inventor:
Hideo Mukai, Toyohashi, JP;
Assignee:
Nidek Co., Ltd., Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/100 ;
U.S. Cl.
CPC ...
G02B 2/100 ;
Abstract
Protective goggles for protecting the eyes of an operator and others from a treatment laser beam emitted from a laser treatment apparatus is disclosed. The goggles include a protective filter which selectively blocks the treatment laser beam, an operating section for moving the filter in or from the front of the eyes of the operator who wears the goggles, and a control unit which controls the motions of the operating section in time for the emission of the laser beam from the laser apparatus.