Key layout for a telephone handset

Key layout for a telephone handset

United States Patent D406137

US Patent References:
Pocket telephone
Martensson et al. - May, 1987 - D289896

Handset radio telephone
Martensson et al. - February, 1989 - D299719

Portable radio/telephone instrument
Martensson et al. - July, 1989 - D302423

Radiotelephone
Tattari - October, 1991 - D320984

Hand telephone
Pitkonen - April, 1992 - D325576

Inventors:

Kolinen, Petteri (Helsinki, FI)

Application Number:

D/083844

Publication Date:

02/23/1999

Filing Date:

01/27/1998

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Assignee:

Nokia Mobile Phones Limited (Espoo, FI)

Primary Class:

D14/138

Other Classes:

D14/247

Field of Search:

D14/137, D14/138, D14/147-148, D14/247-248, D14/250, D14/140-142, D14/218, 379/433, 379/434, 379/419, 379/420, 379/428, 379/440, 455/550, 455/575, 455/90, 455/556, 455/558, D18/2.7, D13/168

US Patent References:

D325577	Portable handset telephone	April, 1992	Karlin	D14/138
D334926	Portable telephone	April, 1993	Hunt et al.	D14/138
D339338	Hand telephone	September, 1993	Tattari et al.	D14/138
D341138	Portable telephone	November, 1993	Cummings	D14/138
D345734	Hand telephone	April, 1994	Seymour et al.	D14/138
D349112	Hand-held telephone	July, 1994	Tattari	D14/138
D352708	Hand telephone	November, 1994	Rossi	D14/138
D353807	Portable telephone	December, 1994	White	D14/138
D353809	Portable telephone	December, 1994	Nuovo et al.	D14/138
D354284	Portable telephone	January, 1995	White	D14/138
D356561	Portable telephone	March, 1995	Berry	D14/138
D356562	Portable telephone	March, 1995	Nuovo	D14/138
D356563	Portable telephone	March, 1995	Berry	D14/138
D359283	Cradle and mobile telephone handset	June, 1995	Rudkiewicz	D14/149
D361328	Portable telephone	August, 1995	White	D14/138
D361762	Portable telephone	August, 1995	Berry	D14/138
D363720	Remote control unit	October, 1995	Langohm	D14/218
D364620	Telephone handset	November, 1995	Prior et al.	D14/147
D371791	Remote control	July, 1996	Patton	D14/218
D374006	Mobile telephone	September, 1996	Tattari	D14/138
D374007	Mobile telephone	September, 1996	Tattari	D14/138
D377797	Remote control device for electronic equipment	February, 1997	Stropkay et al.	D14/218
D383134	Remote control device	September, 1997	Patton	D14/218
D384950	Handset	October, 1997	Park	D14/138
D385554	Mobile phone housing	October, 1997	Nuovo et al.	D14/138
D385876	Telephone	November, 1997	Park	D14/138
D385887	Cover for a telephone	November, 1997	Park	D14/250
D387054	Portable telephone housing	December, 1997	Mischenko et al.	D14/138
D389157	Key arrangement	January, 1998	Williams et al.	D18/7
D389828	Portable telephone	January, 1998	Kutsuzawa	D14/138
D394433	Portable radiotelephone	May, 1998	Lindeman et al.	D14/138
D395049	Pushbutton key array for a portable electronic apparatus	June, 1998	Mason	D14/247
D398857	Champagne bucket clock	April, 1998	Park	D14/138

Other References:

Nokia 540 telephone, at www.nokia.com, Aug. 1998.
Mitsubishi TL-PH9 telephone shown on Japanese Advertisement, Nov. 1997.

Primary Examiner:

Asch, Jeffrey

Attorney, Agent or Firm:

Perman & Green, LLP

Claims:

1. The ornamental design for a "key layout for a telephone headset", as shownand described.

Description:

FIG. 1 is a top, front, left side perspective view of a key layout for a telephone handset showing my new design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a bottom, front, right side perspective view thereof.

The dotted lines showing the outline of a telephone handset is for illustration purposes only and forms no part of the claimed invention.