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. 30, 2021
Filed:
Apr. 23, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
A42B 3/16 (2006.01);
U.S. Cl.
CPC ...
A42B 3/166 (2013.01);
Abstract
The present description provides an ear muff attachment assembly. An exemplary ear muff attachment assembly () includes a housing (), an ear muff (), an arm () having first and second end regions, the first end region positioned within the housing and the second end region attached to the ear muff, and a spring () engaged to the housing and the first end region of the arm. The arm is rotatable about a first axis of rotation between a first position and an intermediate position, and about a second axis of rotation between the intermediate position and a second position.