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. 27, 1984
Filed:
Jun. 08, 1981
Applicant:
Inventor:
Leo Gross, Bayside, NY (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350452 ;
Abstract
One or more Fresnel prisms appropriately mounted integrally in the rear window (or windows) of a motor vehicle expands the drivers' field of view, eliminating blind spots both to the right and left rear areas of the vehicle. The viewing system, used in conjunction with an internally mounted rear viewing mirror, overcomes the necessity of providing either or both right and left side outboard rear viewing mirrors.