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. 27, 1996
Filed:
Jul. 25, 1994
Applicant:
Inventors:
Mary F Sherlock, Kerrville, TX (US);
Marnie C Averitt, Kerrville, TX (US);
Thomas W Dowling, El Paso, TX (US);
Assignee:
MFD Enterprises, Inc., Kerrville, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
2 15 ; 2 11 ; 2418 ; 2452 ; 2DIG / ; 351155 ;
Abstract
A headband magnifier comprises a one-piece polypropylene headband having a front portion, a back portion and two opposed sides where the back portion is disengageable so that the headband is movable between an at rest position and a compression position for the headband to provide a compressive force. This headband compressive force provides a comfortable tension for all head sizes. The headband magnifier further provides a flexible holding member having a continuous groove that facilitates interchangeability of lenses.