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:
Jul. 14, 2020
Filed:
May. 21, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Lars-Olov Ahlgren, Fellingsbro, SE;
Niklas Lilenthal, Djura Åbrovägen, SE;
Arne O. Linderstrand, Leksand, SE;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A42B 3/14 (2006.01); A42B 3/08 (2006.01); A61F 9/06 (2006.01);
U.S. Cl.
CPC ...
A42B 3/145 (2013.01); A42B 3/085 (2013.01); A42B 3/142 (2013.01); A61F 9/06 (2013.01);
Abstract
A head suspension includes a headband portion having a length and two transition arms. Each transition arm is coupled to the headband portion and extends away from the headband portion length at an angle greater than zero degrees. Each transition arm has a distal end and a pivot at the distal end. The pivot characterized by a pivot point and a rear support portion is pivotally connected to each pivot.