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:
Aug. 11, 1992
Filed:
Aug. 30, 1990
Neil J Schmertmann, Boynton Beach, FL (US);
Michael P Goldenberg, Boynton Beach, FL (US);
John P Cheraso, Boynton Beach, FL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A housing (18) for an electronic device comprises a chamber (16) having an interior (14) for receiving electronic circuitry and a detachable contaminant barrier (12) generally contouring the interior (14) of the chamber (16) for preventing foreign particles from entering the chamber (16), for removing existing foreign particles in the chamber (16), and for aiding in the handling of the housing (18) during assembly. The detachable contaminant barrier (12) includes a first protrusion (22) for manipulating said contaminant barrier (12) and said housing (18) and a second protrusion (24) for removing said contaminant barrier (12) from said housing (18).