TW481411U - Earphone-microphone intercom device used for portable handset of wireless phone - Google Patents

Earphone-microphone intercom device used for portable handset of wireless phone

Info

Publication number
TW481411U
TW481411U TW88208192U TW88208192U TW481411U TW 481411 U TW481411 U TW 481411U TW 88208192 U TW88208192 U TW 88208192U TW 88208192 U TW88208192 U TW 88208192U TW 481411 U TW481411 U TW 481411U
Authority
TW
Taiwan
Prior art keywords
earphone
device used
wireless phone
intercom device
portable handset
Prior art date
Application number
TW88208192U
Other languages
Chinese (zh)
Inventor
Peng-Ruei Chiu
Original Assignee
Peng-Ruei Chiu
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21648400&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW481411(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Peng-Ruei Chiu filed Critical Peng-Ruei Chiu
Priority to TW88208192U priority Critical patent/TW481411U/en
Publication of TW481411U publication Critical patent/TW481411U/en

Links

TW88208192U 1999-05-21 1999-05-21 Earphone-microphone intercom device used for portable handset of wireless phone TW481411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88208192U TW481411U (en) 1999-05-21 1999-05-21 Earphone-microphone intercom device used for portable handset of wireless phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88208192U TW481411U (en) 1999-05-21 1999-05-21 Earphone-microphone intercom device used for portable handset of wireless phone

Publications (1)

Publication Number Publication Date
TW481411U true TW481411U (en) 2002-03-21

Family

ID=21648400

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88208192U TW481411U (en) 1999-05-21 1999-05-21 Earphone-microphone intercom device used for portable handset of wireless phone

Country Status (1)

Country Link
TW (1) TW481411U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MC4K Revocation of granted utility model