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. 26, 1996
Filed:
Jan. 19, 1994
Robert N Falco, Indianapolis, IN (US);
Cabot Safety Corporation, Southbridge, MA (US);
Abstract
A seal plate attachment for earmuffs. The seal plate attachment has a first and second portion including substantially flat surfaces, outer perimeters, and inner perimeters defining central openings. The first portion of the seal plate attachment includes a first channel extending around a section of the outer perimeter. The seal plate attachment second portion includes a rim, projecting inwardly from and extending around a section of the outer perimeter. The rim of the seal plate attachment second portion forms a second channel to oppose the first channel on the seal plate attachment first portion, allowing the second portion to be slidable relative to the first portion. An improved earmuff design includes rigid earcup elements, a connecting band, and soft sealing elements in combination with the seal plate attachments for earmuffs.