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:
Jan. 07, 2025
Filed:
Sep. 13, 2021
Applicant:
Triton Systems, Inc., Chelmsford, MA (US);
Inventors:
Tyson Lawrence, Highlands Ranch, CO (US);
Brian Fowler, Manchester, NH (US);
James F. Saunders, Lowell, MA (US);
Charles Dunn, Boylston, MA (US);
Assignee:
TRITON SYSTEMS, INC., Chelmsford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 11/08 (2006.01); G10K 11/162 (2006.01); G10K 11/172 (2006.01);
U.S. Cl.
CPC ...
A61F 11/08 (2013.01); G10K 11/162 (2013.01); G10K 11/172 (2013.01); A61F 11/085 (2022.01);
Abstract
Earplugs that have enhanced performance in protecting the user from high noise levels without impeding auditory awareness are described. The earplugs comprise a housing and a non-linear acoustic filter, wherein the non-linear acoustic filter can comprise a bulb. The earplugs are designed to be compatible with other types of headwear, e.g., headphones and helmets.