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:
Feb. 23, 1988
Filed:
Oct. 02, 1985
Applicant:
Inventors:
Richard M Rappaport, St. Louis Pk., MN (US);
Scott Bean, Minneapolis, MN (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455351 ; 455347 ; 455352 ; 2DIG / ; 379430 ; 381187 ;
Abstract
The present invention provides an elastomeric headband containing an amplifier device such as stereophonic radio or a recording amplifier. The headband includes earphones which overlie the user's ears. The elastomeric band is suitably sized to be readily mounted and dismounted from the user's head. The headband may be floatable in water.
Quick Actions:
Rappaport, Richard. (1988). Waterproof radio headband (U.S. Patent No. 4727599). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4727599
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile