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:
Jul. 31, 1979
Filed:
Dec. 30, 1977
Applicant:
Inventor:
Norman C Allen, Houston, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354223 ;
Abstract
Photographers frequently want to obtain pictures of unposed subjects or pictures taken from an unusual angle. The concept presented in this application is an optical design which facilitates such photography. The device utilizes an image correcting prism structure mounted and articulated in such fashion that the photographer can function in a casual manner.