(19)
(11) EP 3 318 071 A1

(12)

(43) Date of publication:
09.05.2018 Bulletin 2018/19

(21) Application number: 16818595.7

(22) Date of filing: 28.06.2016
(51) International Patent Classification (IPC): 
H04R 25/02(2006.01)
H04R 25/00(2006.01)
(86) International application number:
PCT/US2016/039812
(87) International publication number:
WO 2017/004039 (05.01.2017 Gazette 2017/01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 02.07.2015 US 201562187993 P

(71) Applicant: K-rain Manufacturing Corp.
Riviera Beach, FL 33404 (US)

(72) Inventor:
  • KAH, Jr., Carl L.C
    North Palm Beach, Florida 33408 (US)

(74) Representative: Rentsch Partner AG 
Bellerivestrasse 203 Postfach
8034 Zürich
8034 Zürich (CH)

   


(54) EXTERNAL EAR INSERT FOR HEARING ENHANCEMENT