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:
Apr. 14, 2025
Filed:
Apr. 28, 2022
Fiskars Finland Oy Ab, Espoo, FI;
Petteri Masalin, Espoo, FI;
Fiskars Finland Oy Ab, Espoo, FI;
Abstract
The present invention relates to an ear protection device, which comprises an ear cushion for contacting around an ear to seal off an interior space of the ear protection device from surroundings, a switch comprising a holder portion and a shaft with a guide, a shell comprising an interior section and a shell aperture wherein edges of the shell aperture engage with the guide of the switch, and said shell is provided between the ear cushion and the switch. The switch is rotatable between a first position and a second position, wherein in the first position ventilation holes are exposed from the interior section of the shell allowing air to flow inside the interior space, and in the second position the ventilation holes are covered inside the interior section of shell preventing the air to flow inside the interior space.