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:
Feb. 09, 1993
Filed:
May. 08, 1991
Applicant:
Inventors:
James T Bergin, Rochdale, MA (US);
Richard M Urella, Shrewsbury, MA (US);
Assignee:
David Clark Company Incorporated, Worcester, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381183 ; 381187 ; 181128 ; 181129 ; 2482232 ;
Abstract
A headset has an arcuate resilient headband with arcuate stirrups at its opposite ends carrying noise attenuating ear domes. The stirrups are coupled to the headband for pivotal movement about first parallel axes. The ear domes are coupled to the stirrups for both pivotal movement about second axes extending transversely with respect to the first axes, and translational movement toward and away from each other between multiple pivot positions located along third axes extending transversely with respect to the second axes.