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:
Aug. 02, 1977
Filed:
Mar. 20, 1975
Applicant:
Inventor:
Bruce Shane, Silver Spring, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354113 ;
Abstract
The invention relates generally to stereo photography and particularly to a simple method and apparatus which enables an unskilled individual to produce three-dimensional stereoscopic pictures through the use of inexpensive, readily available cameras and viewing devices. In the practice of the invention, two cameras are mounted in an adjacent vertical orientation in a novel housing or holder, interaxial spacing between the cameras being either fixed or adjustable within defined limits to produce slide transparencies croppable according to the invention and mountable on available reel mounts for viewing with standard viewing devices.