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. 11, 2025
Filed:
Nov. 07, 2017
Applicant:
Triton Systems, Inc., Chelmsford, MA (US);
Inventor:
Tyson Lawrence, Cambridge, MA (US);
Assignee:
Triton Systems, Inc., Chelmsford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 11/08 (2006.01); A61F 11/12 (2006.01); A61F 11/14 (2006.01); B63C 11/06 (2006.01); B63C 11/26 (2006.01);
U.S. Cl.
CPC ...
A61F 11/08 (2013.01); A61F 11/12 (2013.01); A61F 11/14 (2013.01); B63C 11/06 (2013.01); A61F 11/085 (2022.01); B63C 11/26 (2013.01);
Abstract
Devices, apparatus, systems and methods to regulate pressure in earplug are disclosed. Some embodiments provide auditory attenuation and others may further include communications capability. The devices and apparatus are well-suited for use by divers and pilots in particular.