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:
Mar. 08, 2022
Filed:
Jan. 14, 2017
Applicant:
James Elias, Rosenheim, DE;
Inventor:
James Elias, Rosenheim, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/00 (2021.01); G03B 17/56 (2021.01); G03B 11/00 (2021.01);
U.S. Cl.
CPC ...
G02B 7/006 (2013.01); G03B 17/565 (2013.01); G03B 17/566 (2013.01); G03B 11/00 (2013.01);
Abstract
A retaining mechanism for removeably holding an optical filter in a frame, comprising a catch, and an actuator moveable in a first direction which acts on the catch to move the catch in a second direction, different from the first direction, from a first position capable of engaging with an optical filter in the frame to a second position incapable of engaging with the optical filter.