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:
Jun. 28, 1988
Filed:
Aug. 21, 1986
Applicant:
Inventors:
Wallace K Larkin, Scotts Valley, CA (US);
Toni R Stevens, Felton, CA (US);
Assignee:
ACS Communications, Inc., Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ; H04M / ;
U.S. Cl.
CPC ...
379430 ; 379419 ; 379420 ; 379433 ; 381183 ; 381187 ;
Abstract
A miniature telephone handset that is convertible into a headset for use in conjunction with a telephone base unit. The telephone handset includes a housing, a microphone mounted near one end of the housing, an earphone mounted near the other end of the housing, a cable for electrically connecting the microphone and the earphone to the telephone base unit, a bushing rotatably coupled to the housing near the earphone end, and a removable headband adapted for insertion into the bushing and operable for supporting the housing next to a user's head when used as a headset.