KR880001464U - Telephone handset direction sanitary tool - Google Patents

Telephone handset direction sanitary tool

Info

Publication number
KR880001464U
KR880001464U KR2019860008092U KR860008092U KR880001464U KR 880001464 U KR880001464 U KR 880001464U KR 2019860008092 U KR2019860008092 U KR 2019860008092U KR 860008092 U KR860008092 U KR 860008092U KR 880001464 U KR880001464 U KR 880001464U
Authority
KR
South Korea
Prior art keywords
telephone handset
sanitary tool
handset direction
direction sanitary
tool
Prior art date
Application number
KR2019860008092U
Other languages
Korean (ko)
Other versions
KR890005097Y1 (en
Inventor
김윤수
Original Assignee
김윤수
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
Application filed by 김윤수 filed Critical 김윤수
Priority to KR2019860008092U priority Critical patent/KR890005097Y1/en
Publication of KR880001464U publication Critical patent/KR880001464U/en
Application granted granted Critical
Publication of KR890005097Y1 publication Critical patent/KR890005097Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/17—Hygienic or sanitary devices on telephone equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
KR2019860008092U 1986-06-09 1986-06-09 Samitary telephone handset KR890005097Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860008092U KR890005097Y1 (en) 1986-06-09 1986-06-09 Samitary telephone handset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860008092U KR890005097Y1 (en) 1986-06-09 1986-06-09 Samitary telephone handset

Publications (2)

Publication Number Publication Date
KR880001464U true KR880001464U (en) 1988-03-15
KR890005097Y1 KR890005097Y1 (en) 1989-07-31

Family

ID=19252519

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860008092U KR890005097Y1 (en) 1986-06-09 1986-06-09 Samitary telephone handset

Country Status (1)

Country Link
KR (1) KR890005097Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100359606B1 (en) * 2000-04-21 2002-11-07 주식회사 그린하이텍 Telephone Antibiotic filter And Method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100359606B1 (en) * 2000-04-21 2002-11-07 주식회사 그린하이텍 Telephone Antibiotic filter And Method

Also Published As

Publication number Publication date
KR890005097Y1 (en) 1989-07-31

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
O032 Opposition [utility model]: request for opposition
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1990200000361; INVALIDATION IN ENTIRETY

Free format text: INVALIDATION IN ENTIRETY

FPAY Annual fee payment

Payment date: 19941007

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee