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. 26, 1994
Filed:
Feb. 26, 1993
Applicant:
Inventor:
Hari Matsuda, Evanston, IL (US);
Assignee:
Mitsubishi International Corporation, Wood Dale, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379 59 ; 379433 ; 379440 ; D141 / ; 455 90 ;
Abstract
A cellular telephone having wrap-around control keys which extend beyond the front surface of the telephone to its sides, an extended add-on microphone adapter which extends the microphone so it is positioned closer to the user's mouth and a non-slip or soft textured surface on the telephone to provide a more secure grasping thereof.