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. 21, 1987
Filed:
Dec. 26, 1985
Applicant:
Inventor:
Kenneth J Launie, Cambridge, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354288 ; 354 86 ;
Abstract
A novel latching mechanism for the film loading door of photographic apparatus linked to switch means for connecting a battery to a control circuit when the door is fully closed and for disconnecting the battery at all other times, arresting means being provided for preventing the link from closing the switch and for aligning one latch member on the camera with another latch member on the door.