DK18092D0 - Hoereapparat - Google Patents

Hoereapparat

Info

Publication number: DK18092D0
Authority: DK; Denmark
Prior art keywords: hearing aid; hearing; aid
Prior art date: 1986-03-19

Application number

DK92180A

Other languages

English (en)

Other versions

DK18092A (da

DK174526B1 (da

Inventor

Mead C Killion

Original Assignee

Knowles Electronics Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-03-19

Filing date

1992-02-13

Publication date

1992-02-13

1986-03-19 Priority claimed from US06839876 external-priority patent/US4689819B1/en

1992-02-13 Application filed by Knowles Electronics Inc filed Critical Knowles Electronics Inc

1992-02-13 Priority to DK199200180A priority Critical patent/DK174526B1/da

1992-02-13 Publication of DK18092D0 publication Critical patent/DK18092D0/da

1992-02-13 Publication of DK18092A publication Critical patent/DK18092A/da

2003-05-12 Application granted granted Critical

2003-05-12 Publication of DK174526B1 publication Critical patent/DK174526B1/da

Links

DK199200180A 1986-03-19 1992-02-13 Høreapparat med klasse D forstærker DK174526B1 (da)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK199200180A DK174526B1 (da)	1986-03-19	1992-02-13	Høreapparat med klasse D forstærker

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US83987686		1986-03-19
US06839876 US4689819B1 (en)	1983-12-08	1986-03-19	Class D hearing aid amplifier
DK198602097A DK174778B1 (da)	1986-03-19	1986-05-06	Høreapparat med klasse D forstærker
DK209786		1986-05-06
DK18092		1992-02-13
DK199200180A DK174526B1 (da)	1986-03-19	1992-02-13	Høreapparat med klasse D forstærker

Publications (3)

Publication Number	Publication Date
DK18092D0 true DK18092D0 (da)	1992-02-13
DK18092A DK18092A (da)	1992-02-13
DK174526B1 DK174526B1 (da)	2003-05-12

Family

ID=26066358

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK199200180A DK174526B1 (da)	1986-03-19	1992-02-13	Høreapparat med klasse D forstærker

Country Status (1)

Country	Link
DK (1)	DK174526B1 (da)

1992
- 1992-02-13 DK DK199200180A patent/DK174526B1/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK18092A (da)	1992-02-13
DK174526B1 (da)	2003-05-12

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Legal Events

Date	Code	Title	Description
2006-05-22	PUP	Patent expired