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:
Apr. 05, 1977
Filed:
Apr. 21, 1975
Applicant:
Inventor:
Patrick L Finelli, Sudbury, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354126 ; 350252 ; 354193 ; 354219 ;
Abstract
A folding Galilean viewfinder comprising a cap, an eye lens, an objective lens, a base member, a spring biased linkage connecting the parts together for movement between erected and folded positions, a flash receptacle in the cap, and flexible wiring connected to the receptacle for connecting the receptacle to camera circuits, there being a coupling clip in the linkage which can be installed as the last step in the assembly of the viewfinder. The objective lens may be attached through the use of the coupling clip.