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:
Sep. 08, 2020
Filed:
Jul. 29, 2019
Applicant:
Cattron North America, Inc., Warren, OH (US);
Inventors:
Richard Allen Evans, Brookfield, OH (US);
Mark Anthony Balent, Youngstown, OH (US);
Matthew Adkins, Warren, OH (US);
Assignee:
Cattron North America, Inc., Warren, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B61L 29/28 (2006.01); G08B 3/10 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
B61L 29/28 (2013.01); G08B 3/10 (2013.01); H04R 1/026 (2013.01);
Abstract
According to various aspects, exemplary embodiments are disclosed herein of audible alert systems. In exemplary embodiments, an audible alert system includes a speaker, an audio amplifier, and an audio file player. The audio amplifier and audio file player may be housed within an environmentally sealed enclosure, which provides protection from the environment. The audible alert system may be located on the front or back of a locomotive. For example, the speaker may be mounted to handrailing of the locomotive.