USD286635S - Telephone amplifier - Google Patents

Telephone amplifier Download PDF

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Publication number
USD286635S
USD286635S US06/631,400 US63140084F USD286635S US D286635 S USD286635 S US D286635S US 63140084 F US63140084 F US 63140084F US D286635 S USD286635 S US D286635S
Authority
US
United States
Prior art keywords
telephone amplifier
telephone
amplifier
ornamental design
view
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US06/631,400
Inventor
John S. Yuen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
John Manufacturing Ltd
Original Assignee
John Manufacturing Ltd
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 John Manufacturing Ltd filed Critical John Manufacturing Ltd
Assigned to JOHN MANUFACTURING LIMITED, COMPANY OF HONG KONG reassignment JOHN MANUFACTURING LIMITED, COMPANY OF HONG KONG ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: YUEN, JOHN SE-KIT
Application granted granted Critical
Publication of USD286635S publication Critical patent/USD286635S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top plan view of a telephone amplifier showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof.

Claims (1)

  1. The ornamental design for a telephone amplifier, substantially as shown and described.
US06/631,400 1984-02-15 1984-07-16 Telephone amplifier Expired - Lifetime USD286635S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1017897 1984-02-15
GB1017897 1984-02-15

Publications (1)

Publication Number Publication Date
USD286635S true USD286635S (en) 1986-11-11

Family

ID=70006377

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/631,400 Expired - Lifetime USD286635S (en) 1984-02-15 1984-07-16 Telephone amplifier

Country Status (1)

Country Link
US (1) USD286635S (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Post Office Electrical Eng. Journal (Gr. Britain, Vol. 74, Oct. 1981: Article re Customer Apparatus: Fig. 3, at p. 239-"Doric" Loud Speaker.

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