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:
Nov. 21, 1978
Filed:
Apr. 18, 1977
Applicant:
Inventors:
David W Bull, Hersey, MI (US);
Norman A Rautiola, Reed City, MI (US);
Assignee:
Nartron Corporation, Reed City, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 58 ; 362456 ;
Abstract
In one aspect of the invention a detachable lens shield is formed of relatively resiliently deflectable material and made in a generally tubular configuration with an internally formed textured-like surface for enhancing the gripping action thereof onto a coating lens.